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1. Training During the COVID-19 Lockdown: Knowledge, Beliefs, and Practices of 12,526 Athletes from 142 Countries and Six Continents (vol 52, pg 933, 2021)

Author

Washif, JA, Farooq, A, Krug, I, Pyne, DB, Verhagen, E, Taylor, L, Wong, DP, Mujika, I, Cortis, C, Haddad, M, Ahmadian, O, Al Jufaili, M, Al-Horani, RA, Al-Mohannadi, AS, Aloui, A, Ammar, A, Arifi, F, Aziz, AR, Batuev, M, Beaven, CM, Beneke, R, Bici, A, Bishnoi, P, Bogwasi, L, Bok, D, Boukhris, O, Boullosa, D, Bragazzi, N, Brito, J, Cartagena, RPP, Chaouachi, A, Cheung, SS, Chtourou, H, Cosma, G, Debevec, T, DeLang, MD, Dellal, A, Donmez, G, Driss, T, Pena Duque, JD, Eirale, C, Elloumi, M, Foster, C, Franchini, E, Fusco, A, Galy, O, Gastin, PB, Gill, N, Girard, O, Gregov, C, Halson, S, Hammouda, O, Hanzlikova, I, Hassanmirzaei, B, Haugen, T, Hebert-Losier, K, Munoz Helu, H, Herrera-Valenzuela, T, Hettinga, FJ, Holtzhausen, L, Hue, O, Dello Iacono, A, Ihalainen, JK, James, C, Janse van Rensburg, DC, Joseph, S, Kamoun, K, Khaled, M, Khalladi, K, Kim, KJ, Kok, L-Y, MacMillan, L, Mataruna-Dos-Santos, LJ, Matsunaga, R, Memishi, S, Millet, GP, Moussa-Chamari, I, Musa, DI, Nguyen, HMT, Nikolaidis, PT, Owen, A, Padulo, J, Pagaduan, JC, Perera, NP, Perez-Gomez, J, Pillay, L, Popa, A, Pudasaini, A, Rabbani, A, Rahayu, T, Romdhani, M, Salamh, P, Sarkar, A-S, Schillinger, A, Seiler, S, Setyawati, H, Shrestha, N, Suraya, F, Tabben, M, Trabelsi, K, Urhausen, A, Valtonen, M, Weber, J, Whiteley, R, Zrane, A, Zerguini, Y, Zmijewski, P, Sandbakk, O, Ben Saad, H, Chamari, K, Washif, JA, Farooq, A, Krug, I, Pyne, DB, Verhagen, E, Taylor, L, Wong, DP, Mujika, I, Cortis, C, Haddad, M, Ahmadian, O, Al Jufaili, M, Al-Horani, RA, Al-Mohannadi, AS, Aloui, A, Ammar, A, Arifi, F, Aziz, AR, Batuev, M, Beaven, CM, Beneke, R, Bici, A, Bishnoi, P, Bogwasi, L, Bok, D, Boukhris, O, Boullosa, D, Bragazzi, N, Brito, J, Cartagena, RPP, Chaouachi, A, Cheung, SS, Chtourou, H, Cosma, G, Debevec, T, DeLang, MD, Dellal, A, Donmez, G, Driss, T, Pena Duque, JD, Eirale, C, Elloumi, M, Foster, C, Franchini, E, Fusco, A, Galy, O, Gastin, PB, Gill, N, Girard, O, Gregov, C, Halson, S, Hammouda, O, Hanzlikova, I, Hassanmirzaei, B, Haugen, T, Hebert-Losier, K, Munoz Helu, H, Herrera-Valenzuela, T, Hettinga, FJ, Holtzhausen, L, Hue, O, Dello Iacono, A, Ihalainen, JK, James, C, Janse van Rensburg, DC, Joseph, S, Kamoun, K, Khaled, M, Khalladi, K, Kim, KJ, Kok, L-Y, MacMillan, L, Mataruna-Dos-Santos, LJ, Matsunaga, R, Memishi, S, Millet, GP, Moussa-Chamari, I, Musa, DI, Nguyen, HMT, Nikolaidis, PT, Owen, A, Padulo, J, Pagaduan, JC, Perera, NP, Perez-Gomez, J, Pillay, L, Popa, A, Pudasaini, A, Rabbani, A, Rahayu, T, Romdhani, M, Salamh, P, Sarkar, A-S, Schillinger, A, Seiler, S, Setyawati, H, Shrestha, N, Suraya, F, Tabben, M, Trabelsi, K, Urhausen, A, Valtonen, M, Weber, J, Whiteley, R, Zrane, A, Zerguini, Y, Zmijewski, P, Sandbakk, O, Ben Saad, H, and Chamari, K

Published
2022

2. COVID-19 Lockdown: A Global Study Investigating the Effect of Athletes' Sport Classification and Sex on Training Practices.

Author

Washif, JA, Sandbakk, Ø, Seiler, S, Haugen, T, Farooq, A, Quarrie, K, Janse van Rensburg, DC, Krug, I, Verhagen, E, Wong, DP, Mujika, I, Musa, DI, Nguyen, HMT, Nikolaidis, PT, Owen, A, Padulo, J, Pagaduan, JC, Perera, NP, Pérez-Gómez, J, Pillay, L, Popa, A, Rabbani, A, Pudasaini, A, Rahayu, T, Romdhani, M, Salamh, P, Sarkar, A-S, Schillinger, A, Setyawati, H, Shrestha, N, Suraya, F, Tabben, M, Urhausen, A, Trabelsi, K, Valtonen, M, Weber, J, Whiteley, R, Zrane, A, Zerguini, Y, Zmijewski, P, Ben Saad, H, Pyne, DB, Taylor, L, Cortis, C, Chamari, K, Haddad, M, Ahmadian, O, Al Jufaili, M, Al-Horani, RA, Al-Mohannadi, AS, Aloui, A, Ammar, A, Arifi, F, Aziz, AR, Batuev, M, Beaven, CM, Beneke, R, Bici, A, Bishnoi, P, Bogwasi, L, Bok, D, Boukhris, O, Boullosa, D, Bragazzi, N, Brito, J, Palacios Cartagena, RP, Chaouachi, A, Cheung, SS, Chtourou, H, Cosma, G, Debevec, T, DeLang, MD, Dellal, A, Dönmez, G, Driss, T, Peña Duque, JD, Eirale, C, Elloumi, M, Foster, C, Franchini, E, Fusco, A, Galy, O, Gastin, PB, Gill, N, Girard, O, Gregov, C, Halson, S, Hammouda, O, Hanzlíková, I, Hassanmirzaei, B, Hébert-Losier, K, Muñoz Helú, H, Herrera-Valenzuela, T, Hettinga, FJ, Holtzhausen, L, Hue, O, Dello Iacono, A, Ihalainen, JK, James, C, Joseph, S, Kamoun, K, Khaled, M, Khalladi, K, Kim, KJ, Kok, L-Y, MacMillan, L, Mataruna-Dos-Santos, LJ, Matsunaga, R, Memishi, S, Millet, GP, Moussa-Chamari, I, Washif, JA, Sandbakk, Ø, Seiler, S, Haugen, T, Farooq, A, Quarrie, K, Janse van Rensburg, DC, Krug, I, Verhagen, E, Wong, DP, Mujika, I, Musa, DI, Nguyen, HMT, Nikolaidis, PT, Owen, A, Padulo, J, Pagaduan, JC, Perera, NP, Pérez-Gómez, J, Pillay, L, Popa, A, Rabbani, A, Pudasaini, A, Rahayu, T, Romdhani, M, Salamh, P, Sarkar, A-S, Schillinger, A, Setyawati, H, Shrestha, N, Suraya, F, Tabben, M, Urhausen, A, Trabelsi, K, Valtonen, M, Weber, J, Whiteley, R, Zrane, A, Zerguini, Y, Zmijewski, P, Ben Saad, H, Pyne, DB, Taylor, L, Cortis, C, Chamari, K, Haddad, M, Ahmadian, O, Al Jufaili, M, Al-Horani, RA, Al-Mohannadi, AS, Aloui, A, Ammar, A, Arifi, F, Aziz, AR, Batuev, M, Beaven, CM, Beneke, R, Bici, A, Bishnoi, P, Bogwasi, L, Bok, D, Boukhris, O, Boullosa, D, Bragazzi, N, Brito, J, Palacios Cartagena, RP, Chaouachi, A, Cheung, SS, Chtourou, H, Cosma, G, Debevec, T, DeLang, MD, Dellal, A, Dönmez, G, Driss, T, Peña Duque, JD, Eirale, C, Elloumi, M, Foster, C, Franchini, E, Fusco, A, Galy, O, Gastin, PB, Gill, N, Girard, O, Gregov, C, Halson, S, Hammouda, O, Hanzlíková, I, Hassanmirzaei, B, Hébert-Losier, K, Muñoz Helú, H, Herrera-Valenzuela, T, Hettinga, FJ, Holtzhausen, L, Hue, O, Dello Iacono, A, Ihalainen, JK, James, C, Joseph, S, Kamoun, K, Khaled, M, Khalladi, K, Kim, KJ, Kok, L-Y, MacMillan, L, Mataruna-Dos-Santos, LJ, Matsunaga, R, Memishi, S, Millet, GP, and Moussa-Chamari, I

Abstract

PURPOSE: To investigate differences in athletes' knowledge, beliefs, and training practices during COVID-19 lockdowns with reference to sport classification and sex. This work extends an initial descriptive evaluation focusing on athlete classification. METHODS: Athletes (12,526; 66% male; 142 countries) completed an online survey (May-July 2020) assessing knowledge, beliefs, and practices toward training. Sports were classified as team sports (45%), endurance (20%), power/technical (10%), combat (9%), aquatic (6%), recreational (4%), racquet (3%), precision (2%), parasports (1%), and others (1%). Further analysis by sex was performed. RESULTS: During lockdown, athletes practiced body-weight-based exercises routinely (67% females and 64% males), ranging from 50% (precision) to 78% (parasports). More sport-specific technical skills were performed in combat, parasports, and precision (∼50%) than other sports (∼35%). Most athletes (range: 50% [parasports] to 75% [endurance]) performed cardiorespiratory training (trivial sex differences). Compared to prelockdown, perceived training intensity was reduced by 29% to 41%, depending on sport (largest decline: ∼38% in team sports, unaffected by sex). Some athletes (range: 7%-49%) maintained their training intensity for strength, endurance, speed, plyometric, change-of-direction, and technical training. Athletes who previously trained ≥5 sessions per week reduced their volume (range: 18%-28%) during lockdown. The proportion of athletes (81%) training ≥60 min/session reduced by 31% to 43% during lockdown. Males and females had comparable moderate levels of training knowledge (56% vs 58%) and beliefs/attitudes (54% vs 56%). CONCLUSIONS: Changes in athletes' training practices were sport-specific, with few or no sex differences. Team-based sports were generally more susceptible to changes than individual sports. Policy makers should provide athletes with specific training arrangements and educational resources to facilitate remot

Published
2022

4. Training During the COVID-19 Lockdown: Knowledge, Beliefs, and Practices of 12,526 Athletes from 142 Countries and Six Continents

Author

Washif, JA, Farooq, A, Krug, I, Pyne, DB, Verhagen, E, Taylor, L, Wong, DP, Mujika, I, Cortis, C, Haddad, M, Ahmadian, O, Al Jufaili, M, Al-Horani, RA, Al-Mohannadi, AS, Aloui, A, Ammar, A, Arifi, F, Aziz, AR, Batuev, M, Beaven, CM, Beneke, R, Bici, A, Bishnoi, P, Bogwasi, L, Bok, D, Boukhris, O, Boullosa, D, Bragazzi, N, Brito, J, Palacios Cartagena, RP, Chaouachi, A, Cheung, SS, Chtourou, H, Cosma, G, Debevec, T, DeLang, MD, Dellal, A, Donmez, G, Driss, T, Duque, JDP, Eirale, C, Elloumi, M, Foster, C, Franchini, E, Fusco, A, Galy, O, Gastin, PB, Gill, N, Girard, O, Gregov, C, Halson, S, Hammouda, O, Hanzlikova, I, Hassanmirzaei, B, Haugen, T, Hebert-Losier, K, Munoz Helu, H, Herrera-Valenzuela, T, Hettinga, FJ, Holtzhausen, L, Hue, O, Dello Iacono, A, Ihalainen, JK, James, C, van Rensburg, DCJ, Joseph, S, Kamoun, K, Khaled, M, Khalladi, K, Kim, KJ, Kok, L-Y, MacMillan, L, Mataruna-Dos-Santos, LJ, Matsunaga, R, Memishi, S, Millet, GP, Moussa-Chamari, I, Musa, DI, Hoang, MTN, Nikolaidis, PT, Owen, A, Padulo, J, Pagaduan, JC, Perera, NP, Perez-Gomez, J, Pillay, L, Popa, A, Pudasaini, A, Rabbani, A, Rahayu, T, Romdhani, M, Salamh, P, Sarkar, A-S, Schillinger, A, Seiler, S, Setyawati, H, Shrestha, N, Suraya, F, Tabben, M, Trabelsi, K, Urhausen, A, Valtonen, M, Weber, J, Whiteley, R, Zrane, A, Zerguini, Y, Zmijewski, P, Sandbakk, O, Ben Saad, H, Chamari, K, Washif, JA, Farooq, A, Krug, I, Pyne, DB, Verhagen, E, Taylor, L, Wong, DP, Mujika, I, Cortis, C, Haddad, M, Ahmadian, O, Al Jufaili, M, Al-Horani, RA, Al-Mohannadi, AS, Aloui, A, Ammar, A, Arifi, F, Aziz, AR, Batuev, M, Beaven, CM, Beneke, R, Bici, A, Bishnoi, P, Bogwasi, L, Bok, D, Boukhris, O, Boullosa, D, Bragazzi, N, Brito, J, Palacios Cartagena, RP, Chaouachi, A, Cheung, SS, Chtourou, H, Cosma, G, Debevec, T, DeLang, MD, Dellal, A, Donmez, G, Driss, T, Duque, JDP, Eirale, C, Elloumi, M, Foster, C, Franchini, E, Fusco, A, Galy, O, Gastin, PB, Gill, N, Girard, O, Gregov, C, Halson, S, Hammouda, O, Hanzlikova, I, Hassanmirzaei, B, Haugen, T, Hebert-Losier, K, Munoz Helu, H, Herrera-Valenzuela, T, Hettinga, FJ, Holtzhausen, L, Hue, O, Dello Iacono, A, Ihalainen, JK, James, C, van Rensburg, DCJ, Joseph, S, Kamoun, K, Khaled, M, Khalladi, K, Kim, KJ, Kok, L-Y, MacMillan, L, Mataruna-Dos-Santos, LJ, Matsunaga, R, Memishi, S, Millet, GP, Moussa-Chamari, I, Musa, DI, Hoang, MTN, Nikolaidis, PT, Owen, A, Padulo, J, Pagaduan, JC, Perera, NP, Perez-Gomez, J, Pillay, L, Popa, A, Pudasaini, A, Rabbani, A, Rahayu, T, Romdhani, M, Salamh, P, Sarkar, A-S, Schillinger, A, Seiler, S, Setyawati, H, Shrestha, N, Suraya, F, Tabben, M, Trabelsi, K, Urhausen, A, Valtonen, M, Weber, J, Whiteley, R, Zrane, A, Zerguini, Y, Zmijewski, P, Sandbakk, O, Ben Saad, H, and Chamari, K

Abstract

OBJECTIVE: Our objective was to explore the training-related knowledge, beliefs, and practices of athletes and the influence of lockdowns in response to the coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). METHODS: Athletes (n = 12,526, comprising 13% world class, 21% international, 36% national, 24% state, and 6% recreational) completed an online survey that was available from 17 May to 5 July 2020 and explored their training behaviors (training knowledge, beliefs/attitudes, and practices), including specific questions on their training intensity, frequency, and session duration before and during lockdown (March-June 2020). RESULTS: Overall, 85% of athletes wanted to "maintain training," and 79% disagreed with the statement that it is "okay to not train during lockdown," with a greater prevalence for both in higher-level athletes. In total, 60% of athletes considered "coaching by correspondence (remote coaching)" to be sufficient (highest amongst world-class athletes). During lockdown, < 40% were able to maintain sport-specific training (e.g., long endurance [39%], interval training [35%], weightlifting [33%], plyometric exercise [30%]) at pre-lockdown levels (higher among world-class, international, and national athletes), with most (83%) training for "general fitness and health maintenance" during lockdown. Athletes trained alone (80%) and focused on bodyweight (65%) and cardiovascular (59%) exercise/training during lockdown. Compared with before lockdown, most athletes reported reduced training frequency (from between five and seven sessions per week to four or fewer), shorter training sessions (from ≥ 60 to < 60 min), and lower sport-specific intensity (~ 38% reduction), irrespective of athlete classification. CONCLUSIONS: COVID-19-related lockdowns saw marked reductions in athletic training specificity, intensity, frequency, and duration, with notable within-sample differences (by athlete clas

Published
2021

5. Comprendre la pandémie de surpoids et d’obésité qui touche le Pacifique insulaire : l’exemple de la Nouvelle-Calédonie

Author

Galy, O., Nedjar-Guerre, A., Christophe SERRA-MALLOL, Paufique, E., Wacalie, F., Guillaume Wattelez, Zongo, P., Pierre-Yves Le Roux, Ponidja, S., Frayon, S., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), Centre d'Etude et de Recherche Travail Organisation Pouvoir (CERTOP), Université Toulouse III - Paul Sabatier (UT3), and Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J)

Subjects
ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract

International audience

Published
2020

6. Impact of a neuroscience intervention (NeuroStratE) on the school performance of high school students: academic achievement, self-knowledge and autonomy through a metacognitive approach

Author

Cherrier, S., Le Roux, P.Y., Gérard, F.M., Wattelez, G., Galy, O., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), Bureau d’Ingénierie en Éducation et en Formation (BIEF), and Laboratoire de Recherches Juridique et Economique (LARJE)

Subjects
[SDV]Life Sciences [q-bio], ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract

International audience

Published
2020

7. Relationships between lung volume and respiratory muscle performance in triathletes

Author

Boussana, A., Galy, O., Le Gallais, D., Hue, O., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2020

8. Les adolescents calédoniens sont-ils en bonne santé ?

Author

Frayon, S., Galy, O., Leroux, P.-Y., Wacalie, F., Wattelez, G., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SHS] Humanities and Social Sciences, ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract

International audience

Published
2020

10. Food consumption and lifestyle in Melanesian adolescents in the global transition of Pacific countries

Author

Galy, O., Nedja-Guerre, A., Wacalie, F., Paufique, E., Wattelez, G., Le Roux, P. Y., Ponidja, S., Zongo, P., Christophe SERRA-MALLOL, Frayon, S., Université de la Nouvelle-Calédonie (UNC), Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Centre d'Etude et de Recherche Travail Organisation Pouvoir (CERTOP), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J), and BUNC, Pole ID

Subjects
[SHS.SOCIO]Humanities and Social Sciences/Sociology, [SHS] Humanities and Social Sciences, [SHS.ANTHRO-SE]Humanities and Social Sciences/Social Anthropology and ethnology, ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract

International audience

Published
2019

11. Families food cultures in the communities and socio economic transition in the Pacific: a qualitative approach on 'eating well' in New Caledonia

Author

Serra-Mallol, C., Wacalie, F., Nedja-Guerre, A., Ponidja, S., Paufique, E., Wattelez, G., Le Roux, P.Y., Zongo, P., Frayon, S., Galy, O., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), Centre d'Etude et de Recherche Travail Organisation Pouvoir (CERTOP), Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Université Toulouse - Jean Jaurès (UT2J), Financement Université de la Nouvelle-Calédonie, Nutrients, and BUNC, Pole ID

Subjects
[SHS] Humanities and Social Sciences, ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract

International audience

Published
2019

12. Formation des équipes enseignantes, décrochage et réussite scolaires des élèves : résultats d'expériences en collège et lycée en Nouvelle-Calédonie

Author

Chung, A., Le Roux, P. Y., Galy, O., Ris, C., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SHS.EDU]Humanities and Social Sciences/Education, [SHS.EDU] Humanities and Social Sciences/Education, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

17. Relationship of body fat and body mass index in young Pacific Islanders: a cross-sectional study in European, Melanesian and Polynesian groups

Author

Frayon, S., Cherrier, S., Cavaloc, Y., Wattelez, G., Lerrant, Y., Galy, O., Adaptations au Climat Tropical, Exercice et Santé (ACTES), and Université des Antilles et de la Guyane (UAG)

Subjects
[SDV.MHEP.PED]Life Sciences [q-bio]/Human health and pathology/Pediatrics, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2018

18. Utiliser des connaissances ' pour de vrai '

Author

Le Roux, P.Y., Do, B., Galy, O., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], [SHS] Humanities and Social Sciences, [SHS]Humanities and Social Sciences
Published
2017

20. La formation au contexte d’exercice du me?tier dans les masters MEEF : une première e?tape pour développer une culture commune chez les jeunes enseignants

Author

Galy, O., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SHS.EDU]Humanities and Social Sciences/Education, [SHS.EDU] Humanities and Social Sciences/Education, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2016

21. Novel technologies for promoting healthier behavior in oceanian youth

Author

Galy, O., Caillaud, C., Yacef, K., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SHS] Humanities and Social Sciences, ComputingMilieux_MISCELLANEOUS, [SHS]Humanities and Social Sciences
Abstract

International audience

Published
2016

24. Relationships between agility, explosivity and anthropometric charcteristics in melanesian futsal players

Author

Galy, O., Zongo, P., Chamari, K., Chaouachi, A., Michalak, E., Dellal, A., Castagna, C., Hue, O., Laboratoire Interdisciplinaire de recherches en éducation (LIRE), Université de la Nouvelle-Calédonie (UNC), and BUNC, Pole ID

Subjects
[SDV] Life Sciences [q-bio], [SDV]Life Sciences [q-bio], [SHS] Humanities and Social Sciences, [SHS]Humanities and Social Sciences
Published
2015

27. The effect of a silicone swim cap on swimming performance in tropical conditions in pre-adolescents

Author

Olivier Hue, Galy O, Adaptations au Climat Tropical, Exercice et Santé (ACTES), Université des Antilles et de la Guyane (UAG), SIMON, Philippe, and Bibliothèque Universitaire, UA

Subjects
lcsh:Sports, [SDV] Life Sciences [q-bio], lcsh:GV557-1198.995, aerobic exercise, hot/wet environment, [SDV]Life Sciences [q-bio], lcsh:Sports medicine, swimming, lcsh:RC1200-1245, pre-adolescents, performance, Research Article
Abstract

We tested whether the silicone swim caps (SC) worn by young swimmers in a tropical climate negatively influence aerobic performance. Nine trained pre- adolescents [11.8 (± 0.8) years] swam randomized 800-m trials (water: 32.9°C, outdoors: shade, 29.2 ± 0.2 °C, 74 ± 0.3 % rh) with a SC or a nude head (NH). Performance times and heart rate (HR) were monitored continuously. Rectal temperature (Trec) was measured before and after trials. The rating of perceived exertion (RPE) was assessed. Stroke frequency (SF), stroke length (SL) and stroke index (SI) were measured every 50-m. The SC trial was significantly longer than NH (799 ± 16 and 781 ± 16 seconds, respectively). Mean delta Trec was significantly greater in SC (0.2 ± 0.1°C vs. -0.1 ± 0.1°C in SC vs. NH), mean SI was significantly different in SC versus NH (1.83 ± 0.07 vs 1.73 ± 0.06); but RPE and mean HR, SF and SL showed no change. We conclude that a silicone swim cap worn in tropical environment significantly decreased 800-m crawl performance without affecting HR or RPE. Silicone swim caps worn by young swimmers in a tropical environment may also have negative effects on training capacity. Key pointsSwimming in tropical climate represents a physiological stressSwimming with swim cap in warm water could induce thermal stressThermoregulation processes have to be used in order to make training in tropical climate safer.

Published
2012

33. Anthropometric and physiological characteristics of Melanesian futsal players: a first approach to talent identification in Oceania.

Author

Galy, O., Zongo, P., Chamari, K., Chaouachi, A., Michalak, E., Dellal, A., Castagna, C., and Hue, O.

Abstract

This study assessed the anthropometric and physiological characteristics of elite Melanesian futsal players in order to determine the best performance predictors. Physiological parameters of performance were measured in 14 Melanesian (MEL-G, 24.4±4.4 yrs) and 8 Caucasian (NMEL-G, 22.9±4.9) elite futsal players, using tests of jump-and-reach (CMJ), agility (T-Test), repeated sprint ability (RSA), RSA with change-of-direction (RSA-COD), sprints with 5 m, 10 m, 15 m, and 30 m lap times, and aerobic fitness with the 30-15 intermittent fitness test (30-15 IFT). The anthropometric data revealed significantly lower height for MEL-G compared with NMEL-G NMEL-G NMEL-G 1.73±0.05 and 1.80±0.08 m, respectively; P=0.05. The CMJ was significantly higher for MEL-G than 50.4±5.9 and 45.2±4.3 cm, respectively; P=0.05. T-Test times were significantly lower for MEL-G than 10.47±0.58 and 11.01 ±0.64 seconds, respectively; P=0.05. MEL-G height was significantly related to CMJ (r=0.706, P=0.01), CMJpeakP (r=0.709, P=0.01) and T-Test (r=0.589, P=0.02). No significant between- group differences were observed for sprint tests or 30-15 IFT, including heart rate and estimated VO2max. Between groups, the percentage decrement (%Dec) in RSA-COD was significantly lower in MEL-G than NMEL-G (P=0.05), although no significant difference was noted between RSA and RSA-COD. Within groups, no significant difference was observed between %Dec in RSA or RSA-COD; P=0.697. This study presents specific anthropometric (significantly lower height) and physiological (significantly greater agility) reference values in Melanesians, which, taken together, might help coaches and physical fitness trainers to optimize elite futsal training and talent identification in Oceania. [ABSTRACT FROM AUTHOR]

Published
2015
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36. P.434 Frizzled-7 is commonly expressed by cancerous hepatocytes in virus and non-virus related human hepatocellular carcinomas: correlations with pathological features and β-catenin/p53 mutation status

Author

De Souza, M.M., primary, Bengochéa, A., additional, Leroux, E., additional, Lefrançois, L., additional, Galy, O., additional, Chemin, I., additional, Trépo, C., additional, Vitvitski, L., additional, Scoazec, J.Y., additional, Hainaut, P., additional, and Merle, P., additional

Published
2006
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44. RELATIONSHIPS BETWEEN HEART RATE AND PHYSIOLOGICAL PARAMETERS OF PERFORMANCE IN TOP-LEVEL WATER POLO PLAYERS.

Author

Galy, O., Zoubir, S. Ben, Hambli, M., Chaouachi, A., Hue, O., and Chamari, K.

Abstract

The aim of this study was to measure the heart rate (HR) response of eight elite water polo players during the four 7-min quarters of the game and to check for relationships with the physiological parameters of performance (V̇O2max, Th1vent, Th2vent). Each athlete performed a V̇O2max treadmill test and played a water polo game wearing a heart rate monitor. The game fatigue index was calculated as the ratio of the fourth-quarter HR to the first-quarter HR: HR4/HR1. The results showed a slight decrease in fourth-quarter HR compared with the first quarter, with the mean four-quarter HR equal to 79.9 ± 4.2% of HRmax. Stepwise multiple regression analysis showed V̇O2max to be the main explanatory factor of game intensity, i.e. game HR expressed in %HRreserve (R=0.88, P<0.01). We observed that higher aerobic capacity resulted in higher game intensity. We also observed a decrease in the playing intensity in the fourth quarter compared with the first, likely due to very high game involvement. We concluded that high aerobic capacity seems necessary to ensure high game intensity in water polo. This suggests that coaches should encourage their athletes to reach a minimum level of V̇O2max and that HR monitoring could be of great interest in the control of water polo training sessions. [ABSTRACT FROM AUTHOR]

Published
2014
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45. Improving Pacific Adolescents’ Physical Activity Toward International Recommendations: Exploratory Study of a Digital Education App Coupled With Activity Trackers

Author

Galy, Olivier, Yacef, Kalina, and Caillaud, Corinne

Subjects
Information technology, T58.5-58.64, Public aspects of medicine, RA1-1270
Abstract

BackgroundThe prevalence of overweight and obesity in children and adolescents has dramatically increased in the Pacific Island countries and territories over the last decade. Childhood overweight and obesity not only have short-term consequences but are also likely to lead to noncommunicable diseases in adulthood. A major factor contributing to the rising prevalence is an insufficient amount of daily moderate-to-vigorous physical activity (MVPA). In the Pacific region, less than 50% of children and adolescents meet the international recommendations of 11,000 steps and 60 min of MVPA per day. Although studies have shown the potential of digital technologies to change behaviors, none has been proposed to guide adolescents toward achieving these recommendations. ObjectiveThe aims of this study were (1) to investigate whether a technology-based educational program that combines education, objective measures of physical activity (PA), and self-assessment of goal achievement would be well received by Pacific adolescents and help change their PA behaviors toward the international PA recommendations and (2) to create more insightful data analysis methods to better understand PA behavior change. MethodsA total of 24 adolescents, aged 12 to 14 years, participated in a 4-week program comprising 8 1-hour modules designed to develop health literacy and physical skills. This self-paced user-centered program was delivered via an app and provided health-related learning content as well as goal setting and self-assessment tasks. PA performed during the 4-week program was captured by an activity tracker to support learning and help the adolescents self-assess their achievements against personal goals. The data were analyzed using a consistency rate and daily behavior clustering to reveal any PA changes, particularly regarding adherence to international recommendations. ResultsThe consistency rate of daily steps revealed that the adolescents reached 11,000 steps per day 48% (approximately 3.4 days per week) of the time in the first week of the program, and this peaked at 59% (approximately 4.1 days per week) toward the end of the program. PA data showed an overall increase during the program, particularly in the less active adolescents, who increased their daily steps by 15% and ultimately reached 11,000 steps more frequently. The consistency of daily behavior clustering showed a 27% increase in adherence to international recommendations in the least active adolescents. ConclusionsTechnology-supported educational programs that include self-monitored PA via activity trackers can be successfully delivered to adolescents in schools in remote Pacific areas. New data mining techniques enable innovative analyses of PA engagement based on the international recommendations.

Published
2019
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46. Anthropometrical and Physiological Determinants of Performance in French West Indian Monofin Swimmers: A First Approach.

Author

Hue, O., Galy, O., Blonc, S., and Hertogh, C.

Subjects
*SWIMMING, *SWIMMERS, *AQUATIC sports, *ATHLETES, *SWIMMING competitions, *EXERCISE, *HUMAN locomotion, *AEROBIC exercises, *RESPIRATION
Abstract

To characterise the anthropometrical and physiological parameters of French West Indian monofin swimmers, seven French West Indian male competitors underwent anthropometrical measurements and physiological testing. The results were analysed in relation with their performances during national and international events (from 50- to 1500-m). We found that both anthropometrical and physiological (aerobic and anaerobic components) factors contributed to the performances of these swimmers. The results demonstrated that certain parameters consistently contributed to the global performance: aerobic parameters (maximal oxygen uptake and the second ventilatory threshold, R² = 0.72 and 0.69, respectively), anaerobic parameters (power obtained with the counter-movement jump [R² = 0.58] and the force-velocity test [R² = 0.54]), leg volume (V1, R² = 0.54) and perimeter (P1, R² = 0.64), and fat and lean body mass (R² = 0.76 and 0.62, respectively). Further studies are needed to compare these determinants of performance in French West Indian and European swimmers and to investigate how they contribute to swimming technique. [ABSTRACT FROM AUTHOR]

Published
2006
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50. Influence of a short distance triathlon on respiratory muscle performance

Author

Boussana, A., Galy, O., Matecki, S., Hue, O., Ramonatxo, M., Varray, A., and Le Gallais, D.

Subjects
*PULMONARY function tests, *RESPIRATORY muscles, *TRIATHLON
Abstract

Objectives – The aim of the present study was to investigate the influence of a short distance triathlon (1.5 km swim, 40 km cycle, and 10 km run) on respiratory muscle performance.Methods and results – Nine male triathletes underwent the measurement of respiratory muscle strength (maximal expiratory and inspiratory pressures), and respiratory muscle endurance (Time limit), before the competition (Pre-T), at the end (Post-T) and 24 h later (post-T-24 h). The results showed, 1) the absence of significant difference in maximal expiratory pressure (P > 0.05), 2) a significant decrease in maximal inspiratory pressure and time limit at Post-T and Post-T-24 h (P < 0.05).Conclusion – We concluded that a short distance triathlon induced an inspiratory muscle fatigue, showed by a significant decrease in strength and endurance of these muscles. [Copyright &y& Elsevier]

Published
2003
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