Analysis and comparison of body mass index and estimated maximum oxygen consumption between practitioners and non-practitioners of CrossFit®
DOI :
https://doi.org/10.33837/msj.v3i1.1215Mots-clés :
Physiology, VO2, IPAQ, Cardiovascular capacity, Metabolism, BMI.Résumé
The body mass index (BMI) and the maximum oxygen volume (VO2Max) are indicators used to assess obesity-related physical status, and to assess fitness and intensity control, respectively, and both are directly associated with the profile evaluated health. The aim's study is to evaluate and compare the profile of BMI and VO2Max values of the Crossfit® modality practitioners (GCF) and practitioners of random non-oriented physical activities (CG). Thirty-nine participants divided between GCF ((n = 20, years 20.4 ± 6.4; height (m) 1.6 ± 0.1; body mass (kg) 69.35 ± 11.63) and CG (n = 19, years 29.4 ± 8.2; height (m) 1.71 ± 0.1; body mass (kg) 76.3 ± 16.84)) were classified according to the physical activity level using the short version of IPAQ questionnaire and assessed using BMI and VO2Max obtained through anthropometric data. The results suggest that Crossfit® practitioners have lower values of BMI and higher values of VO2Max when compared to CG (BMI, GCF 23.7 ± 1.84; GC 26.4 ± 3.76; p = 0.009) (VO2Max, GCF 44.24 ± 5.09; GC 34.26 ± 6.63; p <0.001). Crossfit® practitioners have lower BMI and higher VO2Max compared to a group of random non-oriented physical activity practitioners.
Références
Brisebois, M. F., Rigby, B. R., & Nichols, D. L. (2018). Physiological and Fitness Adaptations after Eight Weeks of High-Intensity Functional Training in Physically Inactive Adults. Sports (Basel), 6(4). doi:10.3390/sports6040146
Craig, C. L., Marshall, A. L., Sjöström, M., Bauman, A. E., Booth, M. L., Ainsworth, B. E., Oja, P. (2003). International Physical Activity Questionnaire: 12-Country Reliability and Validity. Medicine & Science in Sports & Exercise, 35(8), 1381-1395. doi:10.1249/01.Mss.0000078924.61453.Fb
De Castro Ishida, J., Turi, B. C., Pereira-da-Silva, M., & do AMARAL, S. L. (2013). Presença de fatores de risco de doenças cardiovasculares e de lesões em praticantes de corrida de rua. Revista Brasileira de Educação Física e Esporte, 27(1), 55-65.
De Sá, M. C. (2014). Respostas do treinamento intervalado aeróbio de corrida na melhoria da capacidade de absorção de oxigênio (vo2max), na saúde e no desempenho. Conexões: Educação Física, Esporte e Saúde, 12(1), 142-160.
De Souza, D., Arruda, A., & Gentil, P. (2017). Crossfit®: riscos para possíveis benefícios? Revista Brasileira de Prescrição e Fisiologia do Exercício, 11, 138-139.
Goins, J. (2016). Physiological and performance effects of Crossfit. A Doctoral dissertation. University of Alabama Libraries. Alabama: 2014. In.
Gualano, B., & Tinucci, T. (2011). Physical inactivity, exercise and chronic diseases. Revista Brasileira de Educação Física e Esporte, 25(SPE), 37-43.
Hamer, M., O'Donovan, G., Lee, I. M., & Stamatakis, E. (2017). The 'weekend warrior' physical activity pattern: how little is enough? Br J Sports Med, 51(19), 1384-1385. doi:10.1136/bjsports-2017-097538
Heyward, V. H; Dornelles, M. S.; Ugrinowitsch, C. (2013). Avaliação física e prescrição de exercício: técnicas avançadas. Porto Alegre. Artmed.
IBGE. (2015). Pesquisa Nacional por Amostra de Domicílios. Práticas de Esporte e Atividade Física 2015.
Jackson, A. S., Blair, S. N., Mahar, M. T., Wier, L. T., Ross, R. M., & Stuteville, J. E. (1990). Prediction of functional aerobic capacity without exercise testing. Medicine and science in sports and exercise, 22(6), 863-870. doi:10.1249/00005768-199012000-00021
Korkeila, M., Kaprio, J., Rissanen, A., & Koskenvuo, M. (1991). Effects of gender and age on the heritability of body mass index. Int J Obes, 15(10), 647-654. Retrieved from https://www.ncbi.nlm.nih.gov/pubmed/1752725
Marques, V. A. (2014) A influência do treinamento de força para a melhoria do vo2 máximo dos corredores de rua. The fiep bulletin, 84.
Neto, M., de Albuquerque, G., Leon, A. C. M. P. d., & Farinatti, P. d. T. V. (2008). Equivalência transcultural de três escalas utilizadas para estimar a aptidão cardiorrespiratória: estudo em idosos. Cadernos de Saúde Pública, 24(11), 2499-2510.
O'Donovan, G., Sarmiento, O. L., & Hamer, M. (2018). The Rise of the "Weekend Warrior". J Orthop Sports Phys Ther, 48(8), 604-606. doi:10.2519/jospt.2018.0611
O’Donovan, G., Lee, I.-M., Hamer, M., & Stamatakis, E. (2017). Association of “weekend warrior” and other leisure time physical activity patterns with risks for all-cause, cardiovascular disease, and cancer mortality. JAMA internal medicine, 177(3), 335-342.
Organization, W. H. (1995). Physical status: The use of and interpretation of anthropometry, Report of a WHO Expert Committee. Genebra.
Paine, J., Uptgraft, J., & Wylie, R. (2010). CrossFit study. Command and General Staff College, 1-34.
Tibana, R., de Sousa, N.F.(2013) Prestes J. Programa de Condicionamento extremo: planejamentos e princípios. Manole. Barueri, SP.
Smith, M. M., Sommer, A. J., Starkoff, B. E., & Devor, S. T. (2013). Crossfit-based high-intensity power training improves maximal aerobic fitness and body composition. J Strength Cond Res, 27(11), 3159-3172. doi:10.1519/JSC.0b013e318289e59f
Willis, L. H., Slentz, C. A., Bateman, L. A., Shields, A. T., Piner, L. W., Bales, C. W., Kraus, W. E. (2012). Effects of aerobic and/or resistance training on body mass and fat mass in overweight or obese adults. J Appl Physiol (1985), 113(12), 1831-1837. doi:10.1152/japplphysiol.01370.2011
Téléchargements
Publiée
Comment citer
Numéro
Rubrique
Licence
Authors who publish in this journal agree to the following terms:
a) The Authors retain the copyright and grant the journal the right to first publication, with the work simultaneously licensed under the Creative Commons Attribution License that allows the sharing of the work with acknowledgment of authorship and initial publication in this journal.
b) Authors are authorized to assume additional contracts separately, for non-exclusive distribution of the version of the work published in this journal (eg, publishing in institutional repository or as a book chapter), with acknowledgment of authorship and initial publication in this journal.
c) Authors are allowed and encouraged to publish and distribute their work online (eg in institutional repositories or on their personal page) at any point before or during the editorial process, as this can generate productive changes, as well as increase impact and citation of the published work.
