18 results on '"Mohr, Magni"'
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2. Environmental heat stress, hyperammonemia and nucleotide metabolism during intermittent exercise
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Mohr, Magni, Rasmussen, Peter, Drust, Barry, Nielsen, Bodil, and Nybo, Lars
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- 2006
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3. Recruitment of fibre types and quadriceps muscle portions during repeated, intense knee-extensor exercise in humans
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Krustrup, Peter, Söderlund, Karin, Mohr, Magni, González-Alonso, José, and Bangsbo, Jens
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- 2004
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4. Potassium kinetics in human muscle interstitium during repeated intense exercise in relation to fatigue
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Mohr, Magni, Nordsborg, Nikolai, Nielsen, Jens Jung, Pedersen, Lasse Danneman, Fischer, Christian, Krustrup, Peter, and Bangsbo, Jens
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- 2004
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5. The slow component of oxygen uptake during intense, sub-maximal exercise in man is associated with additional fibre recruitment
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Krustrup, Peter, Söderlund, Karin, Mohr, Magni, and Bangsbo, Jens
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- 2004
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6. Correction to: Exercise training reduces systemic inflammation and improves general health status in female migraineurs: a randomised controlled trail.
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Pairo Z, Parnow A, Sari Aslani P, Mohammadi P, Mirzaeei S, and Mohr M
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- 2024
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7. Exercise training reduces systemic inflammation and improves general health status in female migraineurs: a randomised controlled trail.
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Pairo Z, Parnow A, Sari Aslani P, Mohammadi P, Mirzaeei S, and Mohr M
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- Humans, Female, Adult, Matrix Metalloproteinase 9 blood, Tissue Inhibitor of Metalloproteinase-2 blood, Exercise physiology, Health Status, Migraine Disorders therapy, Migraine Disorders blood, Migraine Disorders physiopathology, Exercise Therapy methods, Inflammation blood, Tissue Inhibitor of Metalloproteinase-1 blood, Matrix Metalloproteinase 2 blood
- Abstract
Objectives: The objectives of this study were to assess the effect of 8 weeks of moderate-intensity aerobic training on permeability inflammatory indicators of matrix metalloproteinases (MMPs) and specific tissue inhibitors of MMPs in female migraineurs., Methods: Female migraineurs (n = 28, age 32 ± 6) were randomised into two groups: migraine with exercise training (EXE + Mig, n = 13) and migraine without exercise training (NON-EXE + Mig, n = 15). Matched healthy women were also recruited as a healthy control group (CON, n = 15). The EXE-Mig group performed 8 weeks of aerobic training. Pre and post intervention, serum matrix metalloproteinases (MMP-2 and 9) and specific tissue inhibitors of MMPs (TIMP-1 and 2) were measured. In addition, body composition indices and VO
2max were determined., Results: Exercise training reduced serum MMP-9 in female migraineurs with between-group changes and a time x group interaction (p < 0.05). In addition, exercise training reduced the serum MMP-9/TIMP-1 ratio in female migraineurs with between-group changes and time x group interaction (p < 0.05). However, no training-induced effect was observed in serum TIMP-1, TIMP-2, MMP-2 contents (p > 0.05) and MMP-2/TIMP-2 ratio (p > 0.05). Finally, exercise training reduced body fat content, WHR and BMI, and improved VO2max (p < 0.01)., Conclusions: Our results demonstrated beneficial effects of aerobic exercise training on some circulatory inflammation factors (MMP9, MMP-9/TIMP-1) and some health indicators in female migraineurs, suggesting that such training can be employed as a non-pharmacological therapeutic method., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)- Published
- 2024
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8. 15 weeks of soccer training increases left ventricular mass and improves indices of left ventricular diastolic function in previously sedentary, mildly hypertensive, middle-aged women.
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Sjúrðarson T, Kyhl K, Nordsborg NB, Kollslíð R, Andersen LJ, Krustrup P, and Mohr M
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- Humans, Female, Adult, Middle Aged, Heart Ventricles physiopathology, Heart Ventricles diagnostic imaging, Sedentary Behavior, Diastole physiology, Ventricular Remodeling physiology, Soccer physiology, Hypertension physiopathology, Ventricular Function, Left physiology
- Abstract
Purpose: To investigate the impact of soccer training on cardiac adaptations in mildly hypertensive middle-aged women., Methods: Hypertensive premenopausal women (n = 41; age (mean ± SD): 44 ± 7 years; height: 166 ± 6 cm; weight: 78.6 ± 11.6 kg; body fat: 43.3 ± 5.2%) were randomized to soccer training (SOC, n = 21) or control (CON, n = 20). SOC performed three weekly training sessions for 15 weeks, whereas CON had no training or lifestyle changes during the same period. Cardiac structure and function were assessed by echocardiography pre-intervention and post-intervention., Results: Soccer training increased (P = 0.001) left ventricular mass index by 10% [95% CI 4; 15], while no changes occurred in CON (time × group interaction, P = 0.005). In addition, only SOC demonstrated a within-group increase (P = 0.01) of 8% [95% CI 2; 14] in left ventricular septum diameter. For markers of right ventricular remodelling, a within-group increase (P = 0.02) occurred for tricuspid annulus plane systolic excursion of 8% [95% CI 1; 14] in SOC only. Left atrial diameter index increased (P < 0.001) by 6% [95% CI 3; 10] after SOC, while it was unaffected in CON (time × group interaction, P = 0.02). For makers of diastolic function, SOC demonstrated a within-group increase (P = 0.02) in the average early diastolic mitral annulus velocity of 10% [95% CI 2; 19]. In addition, a reduction (P < 0.001) in mitral valve A velocity of - 19% [95% CI - 29; - 10] was observed following soccer training, which manifested in increased (P < 0.001) mitral valve E/A ratio of 34% [95% CI 16; 53] in SOC. No within-group changes were apparent in CON., Conclusion: In sedentary, mildly hypertensive, middle-aged women, 15 weeks of soccer training increases left ventricular mass and left atrial diameter and improves indices of left ventricular diastolic function., (© 2024. The Author(s).)
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- 2024
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9. Robust arm and leg muscle adaptation to training despite ACE inhibition: a randomized placebo-controlled trial.
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Sjúrðarson T, Bejder J, Breenfeldt Andersen A, Bonne TC, Kyhl K, Thomassen M, Prats J, Oddmarsdóttir Gregersen N, Skoradal MB, Weihe P, Nordsborg NB, and Mohr M
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- Adult, Middle Aged, Humans, Citrate (si)-Synthase metabolism, Muscle, Skeletal physiology, Oxygen Consumption physiology, 3-Hydroxyacyl-CoA Dehydrogenase metabolism, Phosphofructokinases metabolism, Polyesters pharmacology, Arm physiology, Leg physiology
- Abstract
Purpose: Angiotensin-converting enzyme (ACE) inhibitor treatment is widely applied, but the fact that plasma ACE activity is a potential determinant of training-induced local muscular adaptability is often neglected. Thus, we investigated the hypothesis that ACE inhibition modulates the response to systematic aerobic exercise training on leg and arm muscular adaptations., Methods: Healthy, untrained, middle-aged participants (40 ± 7 yrs) completed a randomized, double-blinded, placebo-controlled trial. Participants were randomized to placebo (PLA: CaCO
3 ) or ACE inhibitor (ACEi : enalapril) for 8 weeks and completed a supervised, high-intensity exercise training program. Muscular characteristics in the leg and arm were extensively evaluated pre and post-intervention., Results: Forty-eight participants (nACEi = 23, nPLA = 25) completed the trial. Exercise training compliance was above 99%. After training, citrate synthase, 3-hydroxyacyl-CoA dehydrogenase and phosphofructokinase maximal activity were increased in m. vastus lateralis in both groups (all P < 0.05) without statistical differences between them (all time × treatment P > 0.05). In m. deltoideus, citrate synthase maximal activity was upregulated to a greater extent (time × treatment P < 0.05) in PLA (51 [33;69] %) than in ACEi (28 [13;43] %), but the change in 3-hydroxyacyl-CoA dehydrogenase and phosphofructokinase maximal activity was similar between groups. Finally, the training-induced changes in the platelet endothelial cell adhesion molecule-1 protein abundance, a marker of capillary density, were similar in both groups in m. vastus lateralis and m. deltoideus., Conclusion: Eight weeks of high-intensity whole-body exercise training improves markers of skeletal muscle mitochondrial oxidative capacity, glycolytic capacity and angiogenesis, with no overall effect of pharmacological ACE inhibition in healthy adults., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)- Published
- 2023
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10. Correction to: Acute arm and leg muscle glycogen and metabolite responses to small-sided football games in healthy young men.
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Panduro J, Vigh-Larsen JF, Ermidis G, Póvoas S, Schmidt JF, Søgaard K, Krustrup P, Mohr M, and Randers MB
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- 2022
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11. Acute arm and leg muscle glycogen and metabolite responses to small-sided football games in healthy young men.
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Panduro J, Vigh-Larsen JF, Ermidis G, Póvoas S, Schmidt JF, Søgaard K, Krustrup P, Mohr M, and Randers MB
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- Adult, Humans, Male, Young Adult, Adenosine Triphosphate metabolism, Arm, Glycogen metabolism, Lactates, Leg, Muscle, Skeletal physiology, Soccer physiology
- Abstract
Purpose: Studies have indicated upper body involvement during football, provoking long-term muscular adaptations. This study aimed at examining the acute metabolic response in upper and lower body skeletal muscle to football training organized as small-sided games (SSG)., Methods: Ten healthy male recreational football players [age 24 ± 1 (± SD) yrs; height 183 ± 4 cm; body mass 83.1 ± 9.7 kg; body fat 15.5 ± 5.4%] completed 1-h 5v5 SSG (4 × 12 min interspersed with 4-min recovery periods). Muscle biopsies were obtained from m. vastus lateralis (VL) and m. deltoideus (DE) pre- and post-SSG for muscle glycogen and metabolite analyses. Blood lactate samples were obtained at rest, middle and end of the SSG., Results: Muscle glycogen in VL decreased (P < 0.01) by 21% and tended (P = 0.08) to decrease in DE by 13%. Muscle lactate increased in VL (117%; P < 0.001) and DE (81%; P < 0.001) during the game, while blood lactate rose threefold. Muscle ATP and PCr were unaltered, but intermuscular differences were detected for ATP at both time points (P < 0.001) and for PCr at pre-SSG (P < 0.05) with VL demonstrating higher values than DE, while muscle creatine rose in VL (P < 0.001) by 41% and by 22% in DE (P = 0.02). Baseline citrate synthase maximal activity was higher (P < 0.05) in VL compared to DE, whereas baseline muscle lactate concentration was higher (P < 0.05) in DE than VL., Conclusion: The upper body may be extensively involved during football play, but besides a rise in muscle lactate in the deltoideus muscle similar to the leg muscles, the present study did not demonstrate acute metabolic changes of an order that may explain the previously reported training effect of football play in the upper extremities., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)
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- 2022
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12. Gender-dependent evaluation of football as medicine for prediabetes.
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Mohr M, Skoradal MB, Andersen TR, and Krustrup P
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- Female, Humans, Male, Middle Aged, Blood Pressure physiology, Blood Pressure Determination methods, Body Composition physiology, Cholesterol, LDL blood, Gender Identity, Heart Rate physiology, Oxygen Consumption physiology, Aged, Prediabetic State blood, Prediabetic State physiopathology, Soccer physiology
- Abstract
Purpose: Training intensity and health effects of football were investigated gender specifically in individuals with prediabetes., Methods: Participants with prediabetes (age 60 ± 6 years) were randomised into a football and dietary advice group (FD-men n = 13 and FD-women n = 14) or a dietary advice only group (D-men n = 12 and D-women n = 11). FD performed football training (twice/week for 16 weeks), while both groups received dietary advice. Body composition, bone variables, blood pressure, blood lipid profile and peak oxygen uptake (VO
2peak ) were determined pre- and post-intervention., Results: Mean heart rate during football training was 79 ± 2 and 80 ± 3% HRmax for FD-men and FD-women, respectively, with peak heart rate values of 96 ± 1 and 97 ± 2% HRmax , with no gender differences. VO2peak increased more (P < 0.05) in FD-men and FD-women than in D-men and D-women. However, relative delta change in VO2peak was 21 ± 14% in FD-women, which was greater (P < 0.05) than in FD-men (11 ± 12%). Reduction in SBP and DBP, respectively, was similar in FD-men (- 10.8 ± 13.0 and - 7.3 ± 11.8 mmHg) and FD-women (- 11.3 ± 11.0 and - 7.1 ± 6.2 mmHg), with within-gender differences for men. Total plasma cholesterol and LDL cholesterol decreased (P < 0.05) by - 0.7 ± 1.1 and - 0.5 ± 0.9 mmol L-1 , respectively, in FD-women and - 0.2 ± 0.4 and - 0.2 ± 0.3 mmol L-1 in FD-men, with no significant gender differences (P = 0.08). Body fat content was lowered (P < 0.05) by 3 and 4%-points in FD-men and FD-women, respectively., Conclusion: Gender-mixed football training combined with dietary advice causes broad-spectrum health effects for men and women with prediabetes, with minor gender-specific differences. Thus, the intensity and training-induced effects of football training are also high for elderly women with prediabetes.- Published
- 2019
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13. Effects of recreational football on women's fitness and health: adaptations and mechanisms.
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Krustrup P, Helge EW, Hansen PR, Aagaard P, Hagman M, Randers MB, de Sousa M, and Mohr M
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- Adaptation, Physiological, Female, Humans, Muscle, Skeletal physiology, Osteogenesis, Football physiology, Physical Fitness, Women's Health
- Abstract
The review describes the fitness and health effects of recreational football in women aged 18-65 years. The review documents that 2 × 1 h of recreational football training for 12-16 weeks causes marked improvements in maximal oxygen uptake (5-15%) and myocardial function in women. Moreover, mean arterial blood pressure was shown to decrease by 2-5 mmHg in normotensive women and 6-8 mmHg in hypertensive women. This review also show that short-term (< 4 months) and medium-term (4-16 months) recreational football training has major beneficial impact on metabolic health profile in women, with fat losses of 1-3 kg and improvements in blood lipid profile. Lastly, 2 × 1 h per week of recreational football training for women elevates lower extremity bone mineralisation by 1-5% and whole-body bone mineralization by 1-2% within 4-12-month interventions. These training adaptations are related to the high heart rates, high number of fast runs, and multiple changes of direction and speed occurring during recreational football training for untrained women. In conclusion, regular small-sided football training for women is an intense and versatile type of training that combines elements of high-intensity interval training (HIIT), endurance training and strength training, thereby providing optimal stimuli for cardiovascular, metabolic and musculoskeletal fitness. Recreational football, therefore, seems to be an effective tool for prevention and treatment of lifestyle diseases in young and middle-aged women, including hypertension, type 2 diabetes and osteopenia. Future research should elucidate effects of football training for elderly women, and as treatment and rehabilitation of breast cancer patients and other women patient groups.
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- 2018
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14. Skeletal muscle and performance adaptations to high-intensity training in elite male soccer players: speed endurance runs versus small-sided game training.
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Fransson D, Nielsen TS, Olsson K, Christensson T, Bradley PS, Fatouros IG, Krustrup P, Nordsborg NB, and Mohr M
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- High-Intensity Interval Training adverse effects, Humans, Male, Muscle Proteins genetics, Muscle Proteins metabolism, Muscle, Skeletal metabolism, Young Adult, Adaptation, Physiological, High-Intensity Interval Training methods, Muscle, Skeletal physiology, Physical Endurance, Soccer physiology
- Abstract
Purpose: To examine the skeletal muscle and performance responses across two different exercise training modalities which are highly applied in soccer training., Methods: Using an RCT design, 39 well-trained male soccer players were randomized into either a speed endurance training (SET; n = 21) or a small-sided game group (SSG; n = 18). Over 4 weeks, thrice weekly, SET performed 6-10 × 30-s all-out runs with 3-min recovery, while SSG completed 2 × 7-9-min small-sided games with 2-min recovery. Muscle biopsies were obtained from m. vastus lateralis pre and post intervention and were subsequently analysed for metabolic enzyme activity and muscle protein expression. Moreover, the Yo-Yo Intermittent Recovery level 2 test (Yo-Yo IR2) was performed., Results: Muscle CS maximal activity increased (P < 0.05) by 18% in SET only, demonstrating larger (P < 0.05) improvement than SSG, while HAD activity increased (P < 0.05) by 24% in both groups. Na
+ -K+ ATPase α1 subunit protein expression increased (P < 0.05) in SET and SSG (19 and 37%, respectively), while MCT4 protein expression rose (P < 0.05) by 30 and 61% in SET and SSG, respectively. SOD2 protein expression increased (P < 0.05) by 28 and 37% in SET and SSG, respectively, while GLUT-4 protein expression increased (P < 0.05) by 40% in SSG only. Finally, SET displayed 39% greater improvement (P < 0.05) in Yo-Yo IR2 performance than SSG., Conclusion: Speed endurance training improved muscle oxidative capacity and exercise performance more pronouncedly than small-sided game training, but comparable responses were in muscle ion transporters and antioxidative capacity in well-trained male soccer players.- Published
- 2018
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15. Low-volume high-intensity swim training is superior to high-volume low-intensity training in relation to insulin sensitivity and glucose control in inactive middle-aged women.
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Connolly LJ, Nordsborg NB, Nyberg M, Weihe P, Krustrup P, and Mohr M
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- Adult, Female, Humans, Middle Aged, Premenopause physiology, Sedentary Behavior, Blood Glucose metabolism, High-Intensity Interval Training methods, Insulin blood, Physical Endurance physiology, Physical Exertion physiology, Swimming physiology
- Abstract
Purpose: We tested the hypothesis that low-volume high-intensity swimming has a larger impact on insulin sensitivity and glucose control than high-volume low-intensity swimming in inactive premenopausal women with mild hypertension., Methods: Sixty-two untrained premenopausal women were randomised to an inactive control (n = 20; CON), a high-intensity low-volume (n = 21; HIT) or a low-intensity high-volume (n = 21; LIT) training group. During the 15-week intervention period, HIT performed 3 weekly 6-10 × 30-s all-out swimming intervals (average heart rate (HR) = 86 ± 3 % HRmax) interspersed by 2-min recovery periods and LIT swam continuously for 1 h at low intensity (average HR = 73 ± 3 % HRmax). Fasting blood samples were taken and an oral glucose tolerance test (OGTT) was conducted pre- and post-intervention., Results: After HIT, resting plasma [insulin] was lowered (17 ± 34 %; P < 0.05) but remained similar after LIT and CON. Following HIT, 60-min OGTT plasma [insulin] and [glucose] was lowered (24 ± 30 % and 10 ± 16 %; P < 0.05) but remained similar after LIT and CON. Total area under the curve for plasma [glucose] was lower (P < 0.05) after HIT than LIT (660 ± 141 vs. 860 ± 325 mmol min L(-1)). Insulin sensitivity (HOMA-IR) had increased (P < 0.05) by 22 ± 34 % after HIT, with no significant change after LIT or CON, respectively. Plasma soluble intracellular cell adhesion molecule 1 was lowered (P < 0.05) by 4 ± 8 and 3 ± 9 % after HIT and CON, respectively, while plasma soluble vascular cell adhesion molecule 1 had decreased (P < 0.05) by 8 ± 23 % after HIT only., Conclusions: These findings suggest that low-volume high-intensity intermittent swimming is an effective and time-efficient training strategy for improving insulin sensitivity, glucose control and biomarkers of vascular function in inactive, middle-aged mildly hypertensive women.
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- 2016
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16. Muscle variables of importance for physiological performance in competitive football.
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Mohr M, Thomassen M, Girard O, Racinais S, and Nybo L
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- Adult, Humans, Male, Muscle Fatigue, Muscle, Skeletal metabolism, Sodium-Potassium-Exchanging ATPase genetics, Sodium-Potassium-Exchanging ATPase metabolism, Football physiology, Muscle, Skeletal physiology, Physical Endurance
- Abstract
Purpose: To examine how match performance parameters in trained footballers relate to skeletal muscle parameters, sprint ability and intermittent exercise performance., Methods: 19 male elite football players completed an experimental game with physical performance determined by video analysis and exercise capacity assessed by intermittent Yo-Yo IR1 and IR2 tests, and a repeated sprint test (RST). Muscle tissue was obtained for analysis of metabolic enzyme maximal activity and key muscle protein expression., Results: Total game distance, distance deficit from first to second half and high-intensity running in the final 15 min of the game were all correlated to the players' Yo-Yo IR1 performance (r = 0.55-0.87) and beta-hydroxyacyl-CoA-dehydrogenase (HAD) maximal activity (r = 0.55-0.65). Furthermore, platelet/endothelial cell adhesion molecule-1 (PECAM1) protein expression was weakly (r = 0.46) correlated to total game distance. Peak 5-min game distance faster than 21 km h(-1) was related to the Na(+)-K(+) ATPase subunit (α1, α2, β1 and FXYD1) protein levels (r = 0.54-0.70), while Yo-Yo IR2 performance explained 40 % of the variance in high-intensity game distance. Total and 1-min peak sprint distance correlated to myosin heavy chain II/I ratio (MHCII/I ratio) and sarcoendoplasmic reticulum Ca(2+) ATPase isoform-1 (SERCA1) protein (r = 0.56-0.86), while phosphofructokinase (PFK) maximal activity also correlated to total sprint distance (r = 0.46)., Conclusion: The findings emphasize the complexity of parameters predicting physical football performance with Yo-Yo IR1 and HAD as the best predictors of total distance, while high expression of Na(+)-K(+) ATPase proteins and the Yo-Yo IR2 test are better predictors of high-intensity performance. Finally, sprint performance relates to skeletal muscle fiber-type composition.
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- 2016
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17. Muscle damage, inflammatory, immune and performance responses to three football games in 1 week in competitive male players.
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Mohr M, Draganidis D, Chatzinikolaou A, Barbero-Álvarez JC, Castagna C, Douroudos I, Avloniti A, Margeli A, Papassotiriou I, Flouris AD, Jamurtas AZ, Krustrup P, and Fatouros IG
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- Adult, Humans, Leukocyte Count methods, Male, Muscle, Skeletal immunology, Muscle, Skeletal physiopathology, Myalgia metabolism, Myalgia physiopathology, Range of Motion, Articular physiology, Running physiology, Time Factors, Young Adult, Antioxidants metabolism, Athletic Performance physiology, Football, Inflammation immunology, Muscle, Skeletal injuries, Myalgia immunology
- Abstract
Purpose: We examined effects of a three-game, 1-week microcycle (G1, G2, G3) on recovery of performance and inflammatory responses in professional male footballers., Methods: Players were randomized into an experimental (EXP; N = 20) and a control group (CON; N = 20). Blood was drawn and repeated sprint ability (RSA), muscle soreness and knee range of motion (KJRM) were determined pre- and post-games and during recovery., Results: High-intensity running during G2 was 7-14% less compared to G1 and G3. RSA declined in EXP by 2-9% 3 days post-game with G2 causing the greatest performance impairment. In EXP, game play increased muscle soreness (~sevenfold) compared to CON with G2 inducing the greatest rise, while KJRM was attenuated post-game in EXP compared to CON (5-7%) and recovered slower post G2 and G3 than G1. CK, CRP, sVCAM-1, sP-Selectin and cortisol peaked 48 h post-games with G2 eliciting the greatest increase. Leukocyte count, testosterone, IL-1β and IL6 responses, although altered 24 h post each game, were comparable among games. Plasma TBARS and protein carbonyls rose by ~50% post-games with G2 eliciting the greatest increase 48 h of recovery. Reduced to oxidized glutathione ratio declined for 24 h post all games with G2 displaying the slowest recovery. Total antioxidant capacity and glutathione peroxidase activity increased (9-56%) for 48 h in response to game play., Conclusion: In summary, post-game performance recovery and inflammatory adaptations in response to a three-game weekly microcycle displayed a different response pattern, with strong indications of a largest physiological stress and fatigue after the middle game that was preceded by only a 3-day recovery.
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- 2016
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18. Effects of soccer vs swim training on bone formation in sedentary middle-aged women.
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Mohr M, Helge EW, Petersen LF, Lindenskov A, Weihe P, Mortensen J, Jørgensen NR, and Krustrup P
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- Adult, Exercise Therapy methods, Female, Humans, Middle Aged, Premenopause physiology, Sedentary Behavior, Bone Density, Osteoporosis, Postmenopausal prevention & control, Soccer, Swimming
- Abstract
Purpose: The present study examined the effects of 15 weeks of soccer training and two different swimming training protocols on bone turnover in sedentary middle-aged women., Methods: Eighty-three premenopausal mildly hypertensive women [age: 45 ± 6 (± SD) years, height: 165 ± 6 cm, weight: 80.0 ± 14.1 kg, body fat: 42.6 ± 5.7 %, systolic blood pressure/diastolic blood pressure: 138 ± 6/85 ± 3 mmHg] were randomized into soccer training (SOC, n = 21), high-intensity intermittent swimming (HS, n = 21), moderate-intensity swimming (MS, n = 21) intervention groups, and a control group (C, n = 20). The training groups completed three sessions per week for 15 weeks. DXA scans were performed and resting blood samples were drawn pre- and post-intervention., Results: In SOC, plasma osteocalcin, procollagen type I N propeptide and C-terminal telopeptide increased (P < 0.05) by 37 ± 15, 52 ± 23 and 42 ± 18 %, respectively, with no changes in MS, HS and C. The intervention-induced increase in SOC was larger (P < 0.05) than in MS, HS and C. In SOC, leg BMC increased (P < 0.05) by 3.1 ± 4.5 %, with a larger increase in SOC than in C. Femoral shaft and trochanter bone mineral density (BMD) increased (P < 0.05) by 1.7 ± 1.9 and 2.4 ± 2.9 %, respectively, in SOC, with a greater (P < 0.05) change in SOC than in MS and C, whereas total body and total leg BMD did not change in any of the groups., Conclusion: In conclusion, 15 weeks of soccer training with sedentary middle-aged women caused marked increases in bone turnover markers, with concomitant increases in leg bone mass. No changes in bone formation and resorption markers were seen after prolonged submaximal or high-intensity intermittent swimming training. Thus, soccer training appears to provide a powerful osteogenic stimulus in middle-aged women.
- Published
- 2015
- Full Text
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