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Research question This study aimed to examine how actors across different organizational levels respond to institutional complexity when facilitating elite sport and sport for all. By applying institutional work to understand responses to institutional complexity better, we examined the individual actors’ organizational roles and why and how they transformed the complexity in performing day-to-day work. Research methods Data were collected in a bottom-up approach using qualitative focus groups and in-depth interviews. 149 representatives within Norwegian sport organizations contributed to the study, including coaches, club managers, directors, managers in national sport organizations, and the president of the Norwegian Olympic and Paralympic Committee and Confederation of Sports (NIF) Results and findings Institutional complexity is differently characterized at the different organizational levels. One common issue across levels is that the institutional complexity of sport for all and elite sport is seen as challenging, especially in the local sport clubs where institutional logics turn into day-to-day activity. The main source of the challenge is unifying the youth players and practitioners’ different skills and ambitions, which propagates upwards in the organization. How actors respond to complexity varies within the organizational levels and the different sports. Tensions stemming from complexity are often neglected by the political argument of ‘the trickle down and up effects’, which to a considerable extent lacks empirical evidence. Implications We recommend local sport managers prioritize expectation management to counteract a conflict of interests between institutional logics. It is necessary that national governing bodies better align their policies with the interest and organizational capacity of local clubs.

Non-accidental violence in women’s gymnastics has gained significant attention, and is a sport where gender is clearly differentiated. Despite the volume of gymnastics research on these themes it seemingly had little impact in preventing harm. We conducted a critical interpretative synthesis of 45 articles to reexamine the literature for understanding of, and connections between, gender and violence. We found that where gender viewed as a structure was explicit, violence was not. Conversely where violence was explicit, gender was implicit and viewed in individualist terms. Only one article explicitly connected gender and violence recognizing violence as a gendered outcome. We encourage researchers to incorporate gender as a structure in analytical inquiries and identify the wider contexts and associated mechanisms through which gender intersects with violence. Doing so can help to develop prevention measures that align with international definitions of gender-based violence.

Purpose: To compare external and internal training load markers during resistance training (RT) in normoxia (N), intermittent hypobaric hypoxia (HH), and intermittent normobaric hypoxia (NH). Methods: Thirty-three volunteers were assigned an 8-week RT program in either N (690 m, n = 10), HH (2320 m, n = 10), or NH (inspired fraction of oxygen = 15.9%; ~ 2320 m, n = 13). The RT program (3x/week) consisted of six exercises, with three sets of six to 12 repetitions at ~ 70% of one repetition maximum (1RM) with the first session of each week used for analysis. 1RM in back squat and bench press was used to evaluate muscle strength before and after the program. External load was assessed by the volume load relative to body mass (RVL, kg·kg-1). Internal load was assessed by the ratings of perceived exertion (RPE) and heart rate (HR). Results: Smaller relative improvements were found for the back squat in the N group (11.5 ± 8.8%) when compared to the NH group (22.2 ± 8.2%, P = 0.01) and the HH group (22 ± 8.1%, P = 0.02). All groups showed similar RVL, HR responses and RPE across the program (P˃0.05). However, reduced HR recovery values, calculated as the difference between the highest HR value (HRpeak) and the resting heart rate after a two min rest, were seen in the N and NH groups across the program (P < 0.05). Conclusion: It seems that 8 weeks of intermittent RT in hypoxic environments could maximize time-efficiency when aiming to improve strength levels in back squat without evoking higher levels of physiological stress. Performing RT at hypobaric hypoxia may improve the cardiorespiratory response, which in turn could speed recovery., Open access funding provided by Orebro University. This work was supported by the Spanish Ministry of Science, Innovation and Universities under grant [PGC2018-097388-B-I00-MCI/AEI/FEDER, UE], by the Andalusian FEDER Operational Program [B-CTS-374-UGR20] and FPU pre-doctoral grant [FPU18/00686] awarded to one of the authors.

The overall interest of this thesis is to contribute with knowledge about meaning making processes in educational encounters with nature in different educational practices. The exploration consists of four studies based on a pragmatic perspective on meaning making inspired by the works of John Dewey and Ludwig Wittgenstein. A discourse analytical approach is also used in the first study to analyse the curriculum documents. The result confirms that encounters with nature have a clear position in the curriculum documents, and friluftsliv is a prioritised content in PETE. It is further confirmed that the field of outdoor education is a field of conflicting meanings that pose significant educational challenges. Indeterminate situations occur and may influence students’ possibilities to transform the educational content in PETE to a school context. Another conclusion from the results is that instrumental meanings and a sportification of friluftsliv often get precedence over more emotional based meanings connected to nature. The results also show empirical examples where encounters with nature enable participants to create moral relations towards nature. This potential is highlighted in previous research as one of the most important in order to (re)connect our relation towards nature and in extension better conditions to deal with environmental questions.

The baton exchanges are undoubtedly the most critical parts of the 4 x 100 m relay race. Timing of the outgoing runner is critical. In this paper we analyze the race as a minimization problem under uncertainty. We formulate a stochastic model in which the outgoing runner at the baton exchange cannot perfectly assess the incoming runner's exact location relatively a checkmark position, and therefore potentially misjudges the right moment to start running. Also, the team members' daily shape is subject to uncertainty. To understand the effect of these two random variables-incoming runners' distance to checkmark and the daily shape of the running team-we conduct a simulation study to investigate the trade-off between the team's expected race time and their probability of being disqualified due to overrunning the takeover zone. Conditioning on a low disqualification probability, the difference in expected race time is shown to be substantial between teams with different variation in distance assessment and forecasting running performance, respectively.

Mindfulness and self-compassion are two constructs positively related to well-being and mental health outside sport. Within sport, these constructs are emerging in research, yet the extant work has primarily been conducted with athlete samples. The aim of this scoping review was to provide a broad synthesis of the literature on mindfulness and self-compassion among coaches. Fourteen articles were included, 11 of them published 2019–2022. Of the 14 publications, the concepts studied were mindfulness (n = 10), self-compassion (n = 2), and a combination of both (n = 2). The samples were predominantly male coaches (68.7%), and most of the studies targeted coaches at the elite or competitive level. The most common area studied was developing and testing interventions and programs, followed by depicting relationships of mindfulness or self-compassion with desirable outcomes. This review significantly extends the current knowledge by illuminating critical issues in this rapidly moving area of research; the need for conceptual and contextual clarity of mindfulness and self-compassion; methodological considerations, such as measures that may allow reliable comparison across studies; and the need to further explore the potential benefits of mindfulness and self-compassion for coaches for sustainability and performance.

Routledge Handbook of the Olympic and Paralympic Games, edited by Dikaia Chatziefstathiou, Borja García & Benoit Séguin (Routledge) presents new research and broad surveys exploring pressing debates, challenges and possible solutions surrounding the modern Olympic and Paralympic Games, across diverse socioeconomic and political contexts. Our reviewer Björn Sandahl contends that the handbook serves as a rich introduction to its field of study and thus should be of great interest to students and the interested general public.

CONTEXT: Despite the availability of specialized assessment tools, psychological readiness is usually not considered when deciding to return to sport (RTS) after sport injury. Re-injury anxiety, self-confidence, and functional attention may be associated with sport re-injury, making it important to evaluate these factors before RTS. OBJECTIVE: This study aimed to predict lower extremity re-injury in soccer players using self- confidence, functional attention, and re-injury anxiety as predictive variables. DESIGN: Prospective cohort study. SETTING: Laboratory. PATIENTS OR OTHER PARTICIPANTS: Sixty-two male soccer players, who were older than 18 years of age, suffered from lower extremity injuries, had completed the rehabilitation program, and were ready to RTS. MAIN OUTCOME MEASURES: Prior to returning to the sport, participants completed a pre-season questionnaire on their previous injuries, self-confidence, re-injury anxiety, and level of functional attention. The primary outcome measured was the risk of re-injury during the upcoming competitive season, and logistic regression was utilized to calculate odds ratios (OR) with 95% confidence intervals to determine the association between each risk factor and re- injury. RESULTS: Overall re-injury rate was 5.56 injuries per 1000 hours of play. Self-confidence scores ≤ 47 increased the risk of re-injury by 2.26 times (relative risk, 2.26; 95% CI, 1.31-3.91; OR, 5.00; 95% CI, 1.56-16.04) and each unit increase in self-confidence score reduced the risk of re-injury by 10% (OR:0.90; CI: 0.82-0.99, p=0.03). Regarding re-injury anxiety, a score >22 was associated with 2.43 times the risk of re-injury (relative risk, 2.43; 95% CI, 1.44-4.13; OR, 6.46; 95% CI, 1.93-21.69) and each unit increase in re-injury anxiety score increased the risk of injury by 45% (OR:1.45; CI: 1.13-0.87, p=0.004). CONCLUSIONS: Increased re-injury anxiety and decreased self-confidence are associated with higher odds of lower extremity re-injury in

Introduction The family is assumed to be fundamental in youth socialization processes and development, connected to social and cultural practices such as healthy lifestyles and physical activity. However, gender patterns in physical activity among adolescents and the structural drivers of gender inequality (e.g., parentage and siblingship) are poorly understood. The aim of this study was to explore further how gender structures relate to adolescents' time spent being sedentary and physically active, using contemporary gender theory. Methods This cross-sectional study involved 1,139 adolescents aged 13-14 and their parents, including 815 mothers and 572 fathers. Physical activity and time spent sedentary were assessed through accelerometry among adolescents and through a self-report questionnaire for parents validated against accelerometry. Results The results showed significant relationships between mothers' moderate-to-vigorous physical activity (MVPA) and girls' MVPA on weekdays and weekends, and fathers' MVPA was significantly related to girls' MVPA on weekdays. Our results imply that the relationship between Swedish parents' and adolescent girls' physical activity in higher intensities are to some extent gendered practices. However, time spent sedentary does not seem to show any patterns of being performed according to binary ideas of gender. Further, our exploratory analyses suggest that these results somewhat intersect with parents' educational level and relate to intra-categorical aspects of doing gender. The results also indicate slight gendered patterns in the “doing” of brotherhood for time spent sedentary, however, for boys only on weekends. Discussion The study contributes to the understanding of gender norms as constraints and enablers for adolescents' participation in physical activity. The results can spur public health and physical activity research to apply a contemporary gender theory approach, and to expand the research agenda connected to what r, Finansierad av COOP, Skandia, Skanska, IKEA, Generation PEP samt Konsumentföreningen i Stockholm.

Skidvallans historia framstår som en spegelbild av samhällets utveckling, där svensk ingenjörskonst länge ledde jakten på en universalvalla. När fluorvallan nu av ekologiska skäl förbjudits kanske vi åter börjar söka fästet i tjärdalen och glidet i talg?

OBJECTIVES: To examine the prevalence of mental health problems (depression, anxiety, and stress), sleep quality, and disability due to overuse injuries in advanced and elite rock-climbers. The rock-climbers were compared to a group of non-climbing controls. METHODS: A self-selected sample of advanced and elite Swedish rock-climbing athletes was recruited through the Swedish Rock-climbing Federation, local rock-climbing gyms and through social media. A control group, matched in size was recruited. Participants in the control group answered an online survey of validated questionnaires, examining symptoms of stress, anxiety, depression, sleep quality. The climbing participants answered the same survey as the non-climbing controls but with additional questions regarding musculoskeletal problems and disabilities related to these. Outcome measures used were the Depression Anxiety Stress Scale, Pittsburgh Sleep Quality Index and The Oslo Sports Trauma Research Center Overuse Injury Questionnaire. RESULTS: A total of 183 participants were included in the rock-climbing group, and 180 participants in the control group. In the rock-climbing group the mean age (SD) was 28.2 (8.3) years among women and 30.5 (9.6) years in men. The mean BMI of women was 21.2 (2.2) and 22.8 (2.1) in men. A total of 30.6% of the rock-climbing group (26.7% of men, 35.9% of women) reported at least moderate levels of symptoms of depression and 23.1% (17.2% men, 30.8% women) at least moderate levels of symptoms of anxiety. A total of 48.4% of rock-climbers (39.1% men, and 61.6% women) reported at least moderate levels of symptoms of stress. Among the rock-climbers, 45.0% reported having poor sleep quality. There were no statistical significant differences (p = 0.052-0.96) in mental health problems or sleeping problems between the rock-climbers and the controls. Among rock-climbers, reports of one-week prevalence of injury related problems was: Finger and hand (49.5%), Shoulder (35.2%), Knee (29.1%)

The Convention on the Rights of the Child states that all children and young people have the right to have a voice in matters concerning them, in accordance with age and maturity. In the endeavour to make youth sport a safe place free from abuse and harassment, it is crucial to ensure that young athletes can exercise their participation rights. Drawing from an online study involving over 550 Swedish young equestrians aged 15–17, the aim was to investigate whether and in what ways young equestrians can make their voices heard. The results show that the possibility to have a voice is conditioned by sociocultural factors such as what type of stable the youths are active in. The results are analysed from ‘The ladder of participation’. In sum, social interaction and access to horses are important conditions for how young equestrians experience the possibility to have a voice.

Alla är välkomna. Det är en retorik som används flitigt inom idrotten. Däremot bemöts transpersoner ofta med tveksamhet eller direkt motstånd i idrotts- och träningssamanhang. De tvingas då till olika strategier för att bli en av alla.

Most team sports consist of elements that require both a high level of strength and aerobic endurance. Because of these demands a combination of resistance and endurance training (concurrent training) is an integrated part of their weekly training program. Concurrent training can be defined as the implementation of resistance and endurance training in parallel within the same training program to develop both capacities simultaneously. Despite the wide range of benefits of concurrent training, there is evidence that adding endurance training to a resistance training protocol can compromise strength development. The underlying cause has recently started to be clarified, with substantial evidence suggesting that the design of the training program and inter-individual differences play a crucial role in determining the effect of concurrent training on strength performance. It has been suggested that the training status may have an independent influence on the results during concurrent training. Thus, it is important to acknowledge that the scientific literature on concurrent training for elite team sport athletes is very scarce, especially in females. The primary aim of this thesis was therefore to investigate the effect of concurrent training on elite team sport athletes with both sexes represented. This was done by performing one systematic review with meta-analysis and three experimental studies. Study I is a review study addressing the effect of training status on strength development during concurrent training and the effect of same-session and different sessions of concurrent training. The result from this study suggests that adding endurance training to a resistance training protocol impairs lower-body maximal dynamic strength development in trained individuals but not in moderately trained or untrained. The data also show that the impairment appears to increase if concurrent training is performed within the same session. Given these findings, the focus of study I

This study explored the experiences and perceptions of coaches, athletes, and integrated support teams towards the management of three Paralympic teams across North America and Europe. Six focus groups with athletes, three interviews with head coaches, and 10 interviews with support team members were conducted and analyzed using a reflexive thematic analysis. Our analysis resulted in three overarching themes to portray the coaches' role and behaviours in managing their (1) athletes, (2) integrated support teams, and (3) team as a collective unit. All teams were made up of a diverse group of athletes that required individualized considerations regarding age, finances, and disability. Coaches were successful when they fostered autonomy and managed interpersonal conflict by utilizing their integrated support teams to foster cohesiveness. This study provides an in-depth view of the role of the coach in managing national parasport teams by incorporating multiple perspectives from three teams around the world.

AIMS: Submaximal tests estimating VO2max have inherent biases; hence, using VO2max estimations from the same test is essential for reducing this bias. This study aimed to establish sex- and age-specific reference values for estimated VO2max using the Åstrand-test (Å-test) and the Ekblom-Bak test (EB-test). We also assessed the effects of age, exercise level, and BMI on VO2max estimations. METHODS: We included men and women (20-69 years) from the Swedish working population participating in Health Profile Assessments between 2010 and 2020. Excluding those on heart rate-affecting medicines and smokers, n = 263,374 for the Å-test and n = 95,043 for the EB-test were included. VO2max reference values were based on percentiles 10, 25, 40, 60, 75, and 90 for both sexes across 5-year age groups. RESULTS: Estimated absolute and relative VO2max were for men 3.11 L/min and 36.9 mL/min/kg using the Å-test, and 3.58 L/min and 42.4 mL/min/kg using the EB-test. For women, estimated absolute and relative VO2max were 2.48 L/min and 36.6 mL/min/kg using the Å-test, and 2.41 L/min and 35.5 mL/min/kg using the EB-test. Higher age (negative), higher exercise level (positive), and higher BMI (negative) were associated with estimated VO2max using both tests. However, explained variance by exercise on estimated VO2max was low, 10% for the Å-test and 8% for the EB-test, and moderate for BMI, 23% and 29%. CONCLUSION: We present reference values for estimated VO2max from two submaximal cycle tests. Age, exercise, and BMI influenced estimated VO2max. These references can be valuable in clinical evaluations using the same submaximal tests., HPI-gruppen

Objective: To develop an international consensus statement to advise on designing, delivering and evaluating sport-based interventions (SBIs) aimed at promoting social, psychological and physical well-being in prison. Design: Modified Delphi using two rounds of survey questionnaires and two consensus workshops. Participants: A multidisciplinary panel of more than 40 experts from 15 international jurisdictions was formed, including representation from the following groups and stakeholders: professionals working in the justice system; officials from sport federations and organisations; academics with research experience of prisons, secure forensic mental health settings and SBIs; and policy-makers in criminal justice and sport. Results: A core research team and advisory board developed the initial rationale, statement and survey. This survey produced qualitative data which was analysed thematically. The findings were presented at an in-person workshop. Panellists discussed the findings, and, using a modified nominal group technique, reached a consensus on objectives to be included in a revised statement. The core research team and advisory board revised the statement and recirculated it with a second survey. Findings from the second survey were discussed at a second, virtual, workshop. The core research team and advisory board further revised the consensus statement and recirculated it asking panellists for further comments. This iterative process resulted in seven final statement items; all participants have confirmed that they agreed with the content, objectives and recommendations of the final statement. Conclusions: The statement can be used to assist those that design, deliver and evaluate SBIs by providing guidance on: (1) minimum levels of competence for those designing and delivering SBIs; (2) the design and delivery of inclusive programmes prioritising disadvantaged groups; and (3) evaluation measures which are carefully calibrated both to capture proposed pr

Although sport psychology practitioners and researchers acknowledge the importance of continued professional development (CPD) for professional effectiveness and excellence, few studies have explored the influence of CPD activities on the practitioners' practice and thinking. This study examined qualified Swedish sport psychology practitioners' experiences of engaging in a CPD program and how it impacted their professional development. The Swedish Sports Confederation offers a CPD program that targets performance enhancement services and psychotherapy for sport psychology practitioners. We explored the influence of this CPD program on the professional development of 13 graduates (five females; age in years: M = 41.2, SD = 8.3) via semi-structured interviews. Our stance involved a realist ontology and constructionist epistemology. We followed the six-step Reflexive Thematic Analysis procedures to analyze data. We identified four themes of CPD: (1) Critique (participants decided to do the CPD program because of perceived gaps in their knowledge and skills), (2) Change (participants discussed several changes as a result of the CPD program), (3) Context (participants discussed the aspects of the CPD program that promoted change), and (4) Challenge (participants mentioned issues related to having completed the program). The study provides insights into the value of CPD activities for sport psychology practitioners, advances current knowledge on practitioner maturation, and illustrates how CPD fits within a practitioner's lifelong learning. Future research could investigate the professional development of mid-career sport psychology practitioners engaging in other CPD programs to confirm or extend this work.

This study investigates how different recovery periods after high-intensity interval training (HIIT) affects strength and explosive performance during a power training (PT) session. Fifteen female elite ice hockey players (22.5 ± 5.2 years) performed PT, including 6 sets of 2 repetitions (reps) of isometric leg press (ILP) and 6 sets of 3 reps of countermovement jump (CMJ), following a rested state and 10 minutes, 6 hours, or 24 hours after HIIT (3 sets of 8 × 20 seconds at 115% of power output at maximal oxygen consumption on a cycle ergometer). Peak force (PF) and peak rate of force development (pRFD) were measured during the ILP. Peak jump height (PJH), concentric phase duration (ConDur), eccentric phase duration, total duration, peak power (PP), velocity at peak power (V@PP), and force at peak power were measured during CMJ. The following variables were significantly reduced when only a 10-minute recovery period was allowed between HIIT and PT: PF was reduced by 7% (p < 0.001), pRFD by 17% (p < 0.001), PJH by 4% (p < 0.001), ConDur by 4% (p = 0.018), PP by 2% (p = 0.016), and V@PP by 2% (p = 0.007). None of the measured variables were reduced when PT was performed 6 and 24 hours after HIIT. We conclude that strength and explosive performance of elite female ice hockey players is reduced 10 minutes after HIIT but not negatively affected if a rest period of at least 6 hours is provided between HIIT and PT., At the time of Henrik Petré's dissertation this was an accepted manuscript, awaiting publication in the Journal of Strength and Conditioning Research.

Esports research lacks game-based metrics platforms appropriate for adequately capturing esports performance. The aim of this pilot study was to assess the reliability of the KovaaK's first-person shooter (FPS) aim trainer as a metrics platform for assessing shooting proficiency in esports players. Ten FPS esports players completed two identical experimental trials (T) separated by three to five days. Each trial included four rounds (R) of testing, evaluating four shooting tasks: Micro Flicking, Macro Flicking, Strafe Tracking, and Wall Peeking. Reliability of performance outcomes (e.g., accuracy, headshot accuracy, hits per second, and total shots hit) were assessed using the intraclass correlation coefficient (ICC) and their 95% confidence intervals (CI), and significant differences were identified using repeated-measures analysis of variance (RM-ANOVA). Results indicated excellent, or good to excellent reliability for all outcome variables with the ICC estimates ranging between 0.947–0.995, with lower and upper bound 95% CIs ranging between 0.876–0.988, and 0.984–0.999, respectively. Significant improvements were seen between experimental trials in the Macro Flicking task for accuracy (p =.005) and hits per second (p =.009) only. Significant interactions between trial and round were identified in the Micro Flicking task for accuracy (p =.006), with post hoc analysis showing accuracy was significantly higher in T1R1 compared to T2R1 (87.74 ± 3.13 vs. 85.99 ± 3.05, respectively, p =.02), and in T2R4 compared to T2R2 (87.99 ± 2.89 vs. 84.70 ± 4.25, respectively, p =.049). Significant interactions were also identified in the Strafe Tracking task for headshot accuracy (p =.002), with post hoc analysis showing headshot accuracy was significantly higher in T1R2 compared to T2R2 (78.48 ± 8.15 vs. 76.79 ± 12.16, respectively, p =.003), and in T1R2 compared to T1R1 (78.48 ± 8.15 vs. 73.68 ± 17.94, respectively, p =.023). In summary, this study demonstrates that KovaaK's pr

Objectives: To examine the associations between physical fitness in male adolescents and coronary and carotid atherosclerosis in middle age. Methods: This population-based cohort study linked physical fitness data from the Swedish Military Conscription Register during adolescence to atherosclerosis data from the Swedish CArdioPulmonary bioImage Study in middle age. Cardiorespiratory fitness was assessed using a maximal cycle-ergometer test, and knee extension muscular strength was evaluated through an isometric dynamometer. Coronary atherosclerosis was evaluated via Coronary Computed Tomography Angiography (CCTA) stenosis and Coronary Artery Calcium (CAC) scores, while carotid plaques were evaluated by ultrasound. The associations were analysed using multinomial logistic regression, adjusted (marginal) prevalences and restricted cubic splines. Results: The analysis included 8986 male adolescents (mean age 18.3 years) with a mean follow-up of 38.2 years. Physical fitness showed a reversed J-shaped association with CCTA stenosis and CAC, but no consistent association was observed for carotid plaques. After adjustments, compared with adolescents in the lowest tertile of cardiorespiratory fitness and muscular strength, those in the highest tertile had 22% (OR 0.78; 95% CI 0.61 to 0.99) and 26% (OR 0.74; 95% CI 0.58 to 0.93) lower ORs for severe (≥50%) coronary stenosis, respectively. The highest physical fitness group (high cardiorespiratory fitness and muscular strength) had 33% (OR 0.67; 95% CI 0.52 to 0.87) lower OR for severe coronary stenosis compared with those with the lowest physical fitness. Conclusion: This study supports that a combination of high cardiorespiratory fitness and high muscular strength in adolescence is associated with lower coronary atherosclerosis, particularly severe coronary stenosis, almost 40 years later.

Background: There is a need to establish the prevalence of self-reported physical symptoms such as pain in professional gamers (PGs) and to analyse whether there are correlations between lifestyle factors and self-reported physical symptoms. The purpose of this study was to analyse the prevalence of self-reported physical symptoms including eye-related problems in PGs. A further aim was to analyse the association between physical symptoms and lifestyle factors such as sleep time, play time and physical activity. Methods: This study was designed as a cross-sectional study with data based on an electronic survey, created specifically for this study, through discussion and screening of established validated questionnaires for physical symptoms in musculoskeletal conditions: the Karolinska Sleep Questionnaire and the Nordic Musculoskeletal Questionnaire. The survey comprised age and years of experience as a PG as descriptive variables, as well as questions on sleep, play time, physical activity and physical symptoms for the purpose of analysis. The directors of 10 professional gaming corporations were contacted by email with a link to the study-specific survey to distribute to all employees. Results: A total of 40 answers to the electronic survey were retrieved from 40 PGs, of which 62.5% (n = 25) had experienced at least one physical symptom in the three months prior to answering the survey. There was a significant association between playing time and physical symptoms (OR = 8.0; 95% CI 1.4–44.6, p = 0.018), where playing for more than 35 h a week was positively associated with eight times higher odds of experiencing physical symptoms. Conclusion: There is a high prevalence of physical symptoms, such as headache and eye symptoms, in professional eSports gamers. There was an association between playing more than 35 h per week with the prevalence of physical symptoms.

Interpersonal coach-and parent development programmes (CDP and PDP, respectively), have the goal to foster positive youth sport experiences through high-quality relations between coaches, parents, and youth athletes. In this paper we systematically reviewed the extant literature and estimate the overall magnitude of such programmes and how they can inform future interventions. Specifically, we aimed to: (a) conduct a systematic review on the literature of interpersonal CDPs and PDPs within the youth sport context; (b) examine the effects of such interventions on youth athlete outcomes via a meta-analysis. English written peer-reviewed publications and grey literature was identified through electronic search in databases and manual searches of reference lists. By utilising a priori criteria for inclusion and exclusion, 33 studies describing interpersonal CDPs, and PDPs were identified in the systematic review. Studies that presented required data for estimation of Hedge's g effect sizes were included in the meta-analysis (k = 27). By and large, the included studies used a quasi-experimental design (58%), sampled from team sports (79%), and reported several delivery methods (e.g., workshops, audio feedback, observations, peer group discussions) and outcome measures (e.g., anxiety, autonomous motivation, self-confidence). Some interventions were based on the same delivery protocols (e.g., Coach Effectiveness Training, Mastery Approach to Coaching) or theoretical frameworks (e.g., Achievement Goal Theory, Self-Determination Theory). The meta-analysis showed statistically significant small, and medium, effect sizes on a subsample of youth athlete outcomes (e.g., task-related climate, fun and enjoyment, anxiety), indicating that coach interpersonal skills can contribute to positive youth sport experiences. Theory-based interpersonal CDPs and PDPs are recommended to expand the knowledge in this field of research.

A novel, wearable, stretchable Smart Patch can monitor various aspects of physical activity, including the dynamics of running. However, like any new device developed for such applications, it must first be tested for validity and reliability. Here, we compare the step rate while running on a treadmill measured by this smart patch with the corresponding values obtained with the ”gold standard” OptoGait, as well as with other devices commonly used to assess running dynamics, i.e., the MEMS accelerometer and commercially available and widely used Garmin Running Dynamic Pod. The 14 healthy, physically active volunteers completed two identical sessions with a 5-minute rest between. Each session involved two one-minute runs at 11 km/h and 14 km/h separated by a one-min rest. The major finding was that the Smart Patch demonstrated fair to good test-retest reliability. The best test-retest reliability for the Running Pod was observed in connection with running at 11 km/h and both velocities combined (good and excellent, respectively) and for the OptoGait when running at 14 km/h (good). The best concurrent validity was achieved with the Smart Patch, as reflected in the highest Pearson correlation coefficient for this device when running at 11 or 14 km/h, as well as for both velocities combined. In conclusion, this study demonstrates that the novel wearable Smart Patch shows promising reliability and excellent concurrent validity in measuring step rate during treadmill running, making it a viable tool for both research and practical applications in sports and exercise science.

Roller skiing is one primary form of training method as it is an off-snow equivalent to cross-country (XC) skiing during the dry land preseason training, but the results could only be applied to on-snow skiing with appropriate caution. The aim of this present study was to investigate the similarities and differences in roller skiing and on-snow skiing with the diagonal stride (DS) technique. Six youth (age: 14.3 ± 2.9 years) skiers participated in this study. Two high-definition video camcorders and FastMove 3D Motion 2.23.3.3101 were used to obtain the three-dimensional kinematic data. The cycle characteristics and joint angle ROM of the DS technique while skiing on different surfaces were similar. Almost all joint angle–time curves that were obtained from roller skiing showed a moderate-to-high degree of similarity to the angle–time curves obtained from on-snow skiing, except the hip adduction–abduction angle. The differences between roller skiing and on-snow skiing were mainly found in the body and calf anteversion angles, and the joint angles at critical instants. DS roller skiing can simulate DS on-snow skiing to a large extent in youth athletes. The hip movement, knee flexion, and calf anteversion at ski/roller ski touchdown and take-off, pole inclination at pole touchdown, body anteversion angle, and trunk anteversion angle at pole touchdown were the points that required caution when transferring preseason practice roller skiing to on-snow skiing.

Background People with intellectual disabilities are less physically active and suffer from ill-health more than the general population. Support staff play an important role in the person's life. This study aimed to explore the support staff's experiences regarding the feasibility of adapted web-based exercise for people with intellectual disabilities. Method Participants with intellectual disabilities living in community-based settings were recruited for a web-based exercise study. Eight semi-structured interviews were carried out with their support staff before and after the intervention period. Results The main theme, ‘Support staff are crucial for feasibility’ encompasses the importance of communication, structure, and motivation in improving physical activity for people with intellectual disabilities. Conclusion The experiences of support staff, indicate that a web-based exercise program is feasible for the target group, and one way to overcome challenges for PA, where the role of the staff is crucial., Parasport och inkluderande träning

The human spleen acts as a reservoir for red blood cells, which is mobilized into the systemic circulation during various conditions such as hypoxia and physical exertion. Cross-country (XC) skiers, renowned for their exceptional aerobic capacity, are regularly exposed to high-intensity exercise and local oxygen deficits. We investigated a putative dose-dependent relationship between splenic contraction and concomitant hemoglobin concentration ([Hb]) elevation across four exercise intensities in well-trained XC skiers. Fourteen male XC skiers voluntarily participated in a 2-day protocol, encompassing a serial apnea test and a VO2max test (day 1), followed by three submaximal exercise intensities on a roller skiing treadmill corresponding to 55, 70, and 85% of VO2max (day 2). Spleen volume was measured via ultrasonic imaging, and venous blood samples were used to determine [Hb] levels. Baseline spleen volume was similar (266(35) mL) for all conditions (NS). Notably, all conditions induced significant splenic contractions and transient [Hb] elevations. The VO2max test exhibited the most pronounced splenic contraction (35.8%, p < 0.001) and a [Hb] increase of 8.1%, while the 85% exercise intensity led to 27.1% contraction and the greatest [Hb] increase (8.3%, < 0.001) compared to baseline. The apnea test induced relatively smaller responses (splenic contraction: 20.4%, [Hb] = 3.3%, p < 0.001), akin to the response observed at the 70% exercise intensity (splenic contraction = 23%, [Hb] = 6.4%, p < 0,001) and 55% (splenic contraction = 20.0%, [Hb] = 4.8%, p < 0.001). This study shows a discernible dose-dependent relationship between splenic contraction and [Hb] increase with levels of exercise, effectively distinguishing between submaximal and maximal exercise intensity.

ObjectiveThis study aimed to identify Key Performance Indicators (KPIs) for men’s swimming strokes using Principal Component Analysis (PCA) and Multiple Regression Analysis to enhance training strategies and performance optimization. The analyses included all men’s individual 100 m races of the 2019 European Short-Course Swimming Championships. ResultsDuration from 5 m prior to wall contact (In5) emerged as a consistent KPI for all strokes. Free Swimming Speed (FSS) was identified as a KPI for 'continuous' strokes (Breaststroke and Butterfly), while duration from wall contact to 10 m after (Out10) was a crucial KPI for strokes with touch turns (Breaststroke and Butterfly). The regression model accurately predicted swim times, demonstrating strong agreement with actual performance. Bland and Altman analyses revealed negligible mean biases: Backstroke (0% bias, LOAs − 2.3% to + 2.3%), Breaststroke (0% bias, LOAs − 0.9% to + 0.9%), Butterfly (0% bias, LOAs − 1.2% to + 1.2%), and Freestyle (0% bias, LOAs − 3.1% to + 3.1%). This study emphasizes the importance of swift turning and maintaining consistent speed, offering valuable insights for coaches and athletes to optimize training and set performance goals. The regression model and predictor tool provide a data-driven approach to enhance swim training and competition across different strokes.

ObjectiveI t is heavily discussed whether larger variety or specialization benefit elite performance at peak age. Therefore, this study aimed to determine technical (number of different swimming strokes) and physiological (number of different race distances) variety required to become an international-class swimmer (> 750 swimming points) based on 1′522′803 race results. Results Correlation analyses showed lower technical variety in higher ranked swimmers (P < 0.001), yet with small effects (0.11–0.30). However, Poisson distribution revealed dose-time-effects and specified number of swimming strokes required during each age group. Specifically, freestyle swimmers showed highest chances when starting to compete in three to four swimming strokes but reduced their variety to three swimming strokes at the ages of 12/13yrs with another transition to two swimming strokes at the ages of 19/21yrs (female/male swimmers, respectively). Although both sexes showed similar specialization pattern throughout their career, earlier specialization was generally evident in female compared to male swimmers. At peak performance age, freestyle was most frequently combined with butterfly. Swimmers who either kept competing in all five swimming strokes or focused on only one at the beginning of their careers showed lowest probability of becoming an international-class swimmer. Physiological variety increased during junior age but declined again to three race distances towards elite age.

Recently, we published self-reported data concerning the perceived effects of the menstrual cycle and hormonal contraceptives on the training and performance of 1086 female athletes participating in 57 sports. However, studies comparing differences between sports with large sample sizes are lacking. The aim of this ancillary study was to compare the impact of the menstrual cycle and hormonal contraceptives on training and performance between the three largest sports in the cohort, that is, football, handball, and orienteering, as well as the knowledge and support provided to the female athletes engaged in these sports. The results are from a web-based questionnaire completed by 312 football players, 243 handball players, and 93 orienteers. A total of 54% of the orienteers planned their training based on the menstrual cycle, which was a higher proportion compared to football (45%) and handball (29%) players (p < 0.05). Fewer football players believed that the menstrual cycle had an impact on their performance during training and competition compared to the two other sports. A high proportion of the athletes used hormonal contraceptives in all three sports, but a lower proportion of the orienteers (40%) used hormonal contraceptives compared to football (76%) and handball players (66%) (p < 0.05). Football and handball players received overall more support than orienteers, and the support was mostly provided by a physiotherapist and/or a strength and conditioner coach besides the main coach. These findings demonstrate that the perceived influence of the menstrual cycle and hormonal contraceptives on training and performance differs between endurance athletes in orienteering compared to team-sport athletes in football and handball.

Strong political neoliberal currents in Sweden are directing attention toward communities’ responsibility to address local issues, particularly in disadvantaged areas. In parallel, community sports clubs in Sweden have gained strong traction as being sites where social issues can be addressed. In Swedish disadvantaged areas, where infrastructure is of poor quality, these clubs can be an important addition to statutory interventions, but they need to be further explored in terms of strategic pathways and conditions. Community sports have only recently been conceptualized with Chaskin’s capacity-building concept. In this paper, I seek to further stimulate this line of inquiry. By using material from two interrelated projects with informants in the sports movement, I show how sports clubs use multiple strategies according to three of Chaskin’s proposed strategies: leadership development, organizational development, and inter-organizational collaboration. By outlining an empirically dense illustration, this paper contributes to the research on sports clubs and their role in the community and provides suggestions on how strategical assessments must include how associations develop strategies online.

School physical education and health (PEH) has an important role to play in the physical, cognitive, emotional and social development of young people (Opstoel et al., 2020) which, in turn, can enhance interpersonal relations and help build more socially cohesive and just societies (Benn et al., 2011; Smith et al., 2021). Unfortunately, research continues to highlight the inability of PEH to realise these important outcomes and the pervasiveness of practices that instead contribute to exclusion and inequality. The aim of this study was to add our understanding of school PEH practices by exploring pupils’ experiences of inclusion and social justice. Data was generated through a survey, observations, interviews and critical reflective texts. Participants in the study were pupils from three different upper-secondary schools (age 16-19) located in southern Sweden. The analysis of data involved a six-phase thematic analysis approach (Braun & Clarke, 2013) informed by theories of critical and dialogical pedagogy (Freire, 1970). The results are presented in relation to four central themes: (1) care and relationships, (2) pupil involvement, (3) use of modified and non-traditional activities and spaces; and (4) learning about and acting on social inequities. In order to promote more inclusive and socially just PEH practice, a Freirean (1970) analysis of the pupils’ experiences draws attention to the importance of: establishing horizontal teacher-pupil relationships built on trust and love: engaging pupils in an ongoing dialogue where the pupils practice choice and decision-making with their peers; inviting the pupils into critically reflecting on issues of positionality and power and; pupils learning to act on social inequities. To conclude, the paper calls for future studies where teachers and pupils collaborate to develop PEH practices underpinned by inclusion and social justice.

Under covid-19-pandemin upplevde padelsporten en verklig boom i Sverige, med en dramatisk ökning av antalet nya utövare. Dock följdes denna våg av rapporter om skador relaterade till sporten, särskilt bland amatörspelare. Efter pandemin blev det en rejäl nedgång i antalet banbokningar, men framtiden för svensk padelsport ser ljus ut med en stigande popularitet hos föreningar samt en integrering i Riksidrottsförbundet. Ungdomars engagemang inom idrotten ökar och pågående forskning fokuserar på att förstå och minimera skaderisken hos padelspelare genom analys av match- och träningsbelastning samt externa riskfaktorer.

Most sports science research revolves around male subjects. As a result, most of the knowledge and practices within sports are male-centric. Failing to take the biological, psychological and social (biopsychosocial) particularities of females into account is believed to hinder optimal sports participation, development and performance, with potential negative effects on the health and well-being of females. To close the knowledge gap and alleviate these issues, we aim to develop and evaluate a 12-video educational intervention that addresses female-specific subject matter: the FIDES Athlete Development Programme. The study is designed as an embedded multiple case study where at least 1320 Swedish female athletes aged 13-16 will participate, in addition to their parents and their coaches. The girls will be recruited through their sports clubs, with half being exposed to the FIDES Athlete Development Programme and the other half serving as control cases. The primary outcomes are well-being and sporting experience. To further increase our understanding of the intervention and its implications, interviews and focus group interviews with a reference group of girls and focus group interviews with a randomly selected subsample of coaches and parents will also be performed. The project is approved by the Swedish ethics committee (number: 2023-05264-01) and will be carried out in compliance with the Declaration of Helsinki. Results from the project will be published open access in peer-reviewed journals, at national and international conferences, in mass media, and a PhD thesis. The anonymised data will be made openly available in a data repository.

The aim of this FEPSAC Position Statement is to summarize current knowledge about athletes’ dual careers (DCs) in the European context and propose recommendations for future DC research, practice, and policy. Inspired by the European Union’s Guidelines on Dual Careers of Athletes (European Commission, 2012), researchers, practitioners, and policy makers collaborated over the last decade to create the European DC discourse as a context-informed and negotiated body of DC knowledge. In this paper, we proceed from analyzing this body of knowledge using recent review papers and European DC psychological research projects to formulating seven postulates summarizing DC research findings on factors influencing athletes in their striving for DC excellence. These factors include (1) context, (2) pathways and transitions, (3) challenges, (4) resources and coping, (5) support and empowerment, (6) student–athletes’ mental health, and (7) DC development environments. In the final section, we acknowledge the contributions of European DC discourse in serving athletes in their pursuit of DC excellence and European DC culture. We also provide a critical discussion on DC knowledge gaps and, on behalf of FEPSAC, offer recommendations for DC research, practice, and policy in Europe. © 2023 The Authors.

In “Postscript on Societies of Control”, French philosopher Gilles Deleuze proclaimed that “Everywhere surfing has replaced the older sports”. By this, he alluded to Foucault’s thoughts on older societal regimes and power diagrams of sovereignty and discipline, and that now such models have been supplemented with governance through control and allegations of increased freedom. This article has as its point of departure the potential of sports to reflect social change. Contemporaneously to the coining of Deleuze’s surfing sentence, a new sport emerges: parkour, in which practitioners “surf” the urban realm. This practice gained attention globally when it was featured in the 2006 James Bond film Casino Royale. The analysis in this article revolves around the different ways of moving in and through the environment in the renowned parkour chase in the beginning of the movie. How do different kinds of displacement in the parkour chase of Casino Royale relate to the transition between the societies described by Deleuze, and what new adaptations emerge and what old logics and models return? It is concluded that the older forms of power prevail and that the ideal of the society of control cannot be realised., A reprint of the article from the Special Issue published online in the open access journal Social Sciences (ISSN 2076-0760).

This chapter aims to define crisis-transitions, explain why they happen, and share how to help athletes to cope with them. There are several lines of research that provide findings deemed useful for helping clients in crisis-transitions. Research on less successful transition coping revealed that, for transitioning athletes, additional barriers may arise when some of their identities are centralized at the expense of others. Helping athletes to prevent and/or cope with crisis-transitions is a part of supporting their striving for career excellence. Theoretical frameworks that may help practitioners approach counseling in crisis-transitions include the athletic career transition model, the holistic athletic career model, and the lifespan model of developmental challenge. Athlete-career trajectories are influenced by their success in coping with various kinds of career transitions and developmental crises. Using the holistic and developmental perspectives, encouraging athletes to share stories, empathetic listening, aiding clients’ understanding of the crisis-situation, and related coping alternatives are key aspects of success in crisis-transition counseling.

Introduction: Children gain increased health and wellbeing by participating in physical activity (PA). In children and adolescents with cerebral palsy who are non-ambulant (children with CP-NA), levels of PA have been indicated to be lower compared to children and adolescents without physical disabilities. However, research on PA in children with CP-NA is limited. Therefore, this study aims to evaluate objectively assessed PA over the course of one year when using ActiGraph GT3X accelerometer in children with CP-NA. Participants and methods: Accelerometer data were retrieved from 32 children with CP-NA (4 - 17 years) in Region Skane, Sweden. Participants wore the ActiGraph GT3X accelerometer all waking hours for up to four periods of seven consecutive days over a year. Statistically sensitivity analyses were run to explore differences in PA between subtypes of cerebral palsy and GMFCS level IV and V. Results: In total 481 days and 85 periods of valid accelerometer data were obtained. Light PA was statically significantly higher for children with dyskinetic CP-NA compared to spastic CP-NA (median (IQR) 57 (37.42-88.1) vs. 34.42 (20.42-55.96), p = <0.001). Light PA (median (IQR) 57 (36.67-88.5) vs. 25.42 (17-38.75), p = <0.001) and moderate to vigorous PA (median (IQR) 1.83 (1-4.17) vs. 1.67 (0.67-2), p = <0.001) were statically significantly higher for children with CP-NA GMFCS level IV compared to level V. Conclusion: Preliminary results indicate differences in PA levels between subtype of cerebral palsy and GMFCS level. Further analyses to explore potential differences in PA over the year will be run.

Being injured is often associated with undesirable consequences, such as negative emotions, pain, and increased risk of career termination. When considered alongside high risk of injuries within sport, sport injury prevention should be considered paramount in any sport. This chapter aims to provide an overview of the biopsychosocial risk factors associated with sport injury. The chapter outlines the existing theoretical models explaining biopsychosocial injury risk factors, summarizes the most common biopsychosocial sport injury risk factors, and synthesizes research evidence in support of existing injury prevention programs. © 2024 Taylor and Francis.

Purpose: To investigate acute and long-term changes in hormonal and inflammatory biomarkers in nonambulant children with cerebral palsy in response to dynamic standing exercise. Methods: Fourteen children with severe cerebral palsy were recruited. Anthropometrics and body composition measures were obtained. Physical activity levels before the study were assessed using hip-worn accelerometry. All children underwent a 30-minute dynamic standing exercise using the Innowalk standing aid. Respiratory data during exercise were collected using indirect calorimetry. Blood samples were collected before and after exercise. Blood samples were also obtained after two 16-week exercise protocols, in a resting state. Hormonal and inflammatory metabolites were measured from blood serum/plasma, and acute and long-term changes in biomarker levels were assessed using Wilcoxon signed-rank tests. Results: Of the 14 children at baseline, all had slightly/moderately/severely elevated C-reactive protein and cortisol levels. C-reactive protein levels were decreased following a 30-minute bout of dynamic standing (before exercise: 53 mg/L [interquartile range: 40-201]; after exercise: 39 mg/L [interquartile range: 20-107]; P = .04). Conclusions: We show that several hormonal and inflammatory biomarkers are dysregulated in children with cerebral palsy. Our preliminary results from a small, but deep-phenotyped prospective cohort indicate acute and long-term alterations of several biomarkers in response to exercise. ©2023 The Authors.

The relationship between perfectionism – perfectionistic strivings and perfectionistic concerns – and athletic performance is contested and inconsistent. The present study explored the possibility that one explanation for this inconsistency is the assumption that the relationship is linear. In two samples, we tested alternative non-linear relationships between perfectionism and real-world competitive athletic performance. Sample one comprised 165 Swedish track and field athletes (57 % competing in female category, 42 % in male category; Mage = 16.93 years) and sample two comprised 157 British track and field athletes (55 % competing in female category, 43 % in male category; Mage = 18.42 years). Testing for linear and non-linear relationships, we found a quadratic effect whereby higher perfectionistic strivings had both positive increasing (i.e., U-shape; sample 1) and positive decreasing (i.e., inverted U-shape; sample 2) relationships with performance. We conclude that there may be circumstances when perfectionistic strivings contribute to better and worse sport performance, and that this relationship can be curvilinear.

BACKGROUND: There is a lack of a methodological standard to process accelerometer data to measures of physical activity, which impairs data quality and comparability. This study investigated the effect of different combinations of settings of multiple processing components, on the measure of physical activity and the association with measures of cardiometabolic health in an unselected population of middle-aged individuals. METHODS: Free-living hip accelerometer data, aerobic fitness, body mass index, HDL:total cholesterol ratio, blood glucose, and systolic blood pressure were achieved from 4391 participants 50-64 years old included in The Swedish CArdioPulmonary bioImage Study (SCAPIS) baseline measurement (cross-sectional). Lab data were also included for calibration of accelerometers to provide comparable measure of physical activity intensity and time spent in different intensity categories, as well as to enhance understanding. The accelerometer data processing components were hardware recalibration, frequency filtering, number of accelerometer axes, epoch length, wear time criterium, time composition (min/24 h vs. % of wear time). Partial least regression and ordinary least regression were used for the association analyses. RESULTS: The setting of frequency filter had the strongest effect on the physical activity intensity measure and time distribution in different intensity categories followed by epoch length and number of accelerometer axes. Wear time criterium and recalibration of accelerometer data were less important. The setting of frequency filter and epoch length also showed consistent important effect on the associations with the different measures of cardiometabolic health, while the effect of recalibration, number of accelerometer axes, wear time criterium and expression of time composition was less consistent and less important. There was a large range in explained variance of the measures of cardiometabolic health depending on the combination of pro

OBJECTIVE: Human skeletal muscle consists of a mixture of slow- and fast-twitch fibers with distinct capacities for contraction mechanics, fermentation, and oxidative phosphorylation (OXPHOS). While the divergence in mitochondrial volume favoring slow-twitch fibers is well established, data on the fiber type-specific intrinsic mitochondrial function and morphology are highly limited with existing data mainly being generated in animal models. This highlights the need for more human data on the topic. METHODS: Here, we utilized THRIFTY, a rapid fiber type identification protocol to detect, sort, and pool fast- and slow-twitch fibers within six hours of muscle biopsy sampling. Respiration of permeabilized fast- and slow-twitch fiber pools was then analyzed with high-resolution respirometry. Using standardized western blot procedures, muscle fiber pools were subsequently analyzed for control proteins and key proteins related to respiratory capacity. RESULTS: Maximal complex I CI+II respiration was 25% higher in human slow-twitch fibers compared to fast-twitch fibers. However, per volume, the respiratory rate of mitochondria in fast-twitch fibers was approximately 50% higher for CI+II, which was primarily mediated through elevated CII respiration, but not CI or. Furthermore, the abundance of CII protein and proteins regulating cristae structure were disproportionally elevated in mitochondria of the fast-twitch fibers. The difference in intrinsic respiratory rate was not reflected in fatty acid- or complex I respiration. CONCLUSION: Mitochondria of human fast-twitch muscle fibers compensate for their lack of volume by substantially elevating intrinsic respiratory rate through increased reliance on complex II.

Elite sports contexts are highly pressurised and frequently enforce a win-at-all-costs approach. This narrow focus on performance outcomes can potentially contribute in negative ways to the mental health of those within these environments. In this Current Opinion paper, we propose a model that outlines how key elements contributing to psychologically safe or unsafe environments may contribute to better or worse mental health outcomes, respectively. In an environment in which individuals feel safe to show their authentic selves rather than 'wear a mask', different experiences of mental health are likely to be normalised, help-seeking behaviour increased, and thus, mental health outcomes enhanced. We outline how sports teams and organisations can contribute to this through the creation of appropriate policies and procedures, in addition to leaders modelling and reinforcing positive cultural norms. It is intended that the theoretical model can inform stakeholders in elite sport as well as future research directions.

The tradition of Swedish ice hockey as a masculine-dominated territory that encourages characteristics like roughness, aggressiveness, and to some extent violence has been hotly debated. Using historical articles from the Swedish Hockey magazine, and with a perspective combining hegemony with the social-ecological model of violence prevention, this study develops an interpretation of how masculinity traits and violence in Swedish ice hockey interconnect. The historical case provides findings for this interconnection, with meanings of masculinity and a competitive commitment as permeating threads. Triggered by individuals, but also connected to coaches' encouragements, organizations' endeavours, societal, and financial forces, the negotiations around playing styles and allowance levels have been permeated by ideals of masculinity; ideals that enforce the current hegemonic gender order. Ultimately, the article contributes to a more comprehensive understanding of sport violence as an issue that not only impacts or can be utilized by sport organizations and players/practitioners but also its broader societal implications.