[1. Almeida, A.M.D., P.R. Santos Silva, A. Pedrinelli & A. J. Hernandez, 2018. Aerobic fitness in professional soccer players after anterior cruciate ligament reconstruction. PLoS ONE, 3, e0194432. doi: https://doi.org/10.1371/journal.pone.0194432.]Search in Google Scholar
[2. Anjali, N. Shete, Smita S Bute & P.R. Deshmukh, 2014. A Study of VO2max and Body Fat Percentage in Female Athletes. J Clin Diagn Res. 8(12), BC01-BC03. doi:10.7860/JCDR/2014/10896.5329.]Search in Google Scholar
[3. Cardoso De Araújo, M., C. Baumgart, C. T. Jansen, J. Freiwald & M. W. Hoppe, 2018. Sex Differences in Physical Capacities of German Bundesliga Soccer Players. J Strength Cond Res, https://www.ncbi.nlm.nih.gov/pubmed/29927885. doi:10.1519/JSC.0000000000002662.]Search in Google Scholar
[4. Mayorga-Vega, D., R. Bocanegra-Parrilla, M. Ornelas & J. Viciana, 2016. Criterion-Related Validity of the Distance- and Time-Based Walk/Run Field Tests for Estimating Cardiorespiratory Fitness: A Systematic Review and Meta-Analysis. PLoS One. 11(3), e0151671. doi:10.1371/journal.pone.0151671.]Search in Google Scholar
[5. Deurenberg, P., J. A. Westrate & J. C. Seidell, 1991. Body mass index as a measure of body fatness: age- and sex-specific prediction formulas. Br J Nutr. 65, 105-114.10.1079/BJN199100732043597]Search in Google Scholar
[6. Draper, N. & H. Marshall, 2014. Exercise Physiology: For Health and Sports Performance. USA: Routledge.10.4324/9781315847016]Search in Google Scholar
[7. De Andrade Gonçalves, A. C. & D. A. Santos Silva, 2016. Factors associated with low levels of aerobic fitness among adolescents. Revista Paulista de Pediatria, 2. doi:http://dx.doi.org/10.1016/j.rppede.2015.06.025]Search in Google Scholar
[8. Fessi, M. S., N. Zarrouk, C. Filetti, H. Rebai, M. Elloumi & W. Moalla, 2016. Physical and anthropometric changes during pre- and in-season in professional soccer players. J Sports Med Phys Fitness. 56(10), 1163-1170. doi:PMID: 26364664]Search in Google Scholar
[9. Fortuna, M., J. Szczurowski, T. Zabłocki, D. Pałasz & I. Demczyszak, 2018. Estimation of evaluation some spirometric’s parameters of football players during preparation period. Journal of Education, Health and Sport. 8(6), 69-79. doi: http://dx.doi.org/10.5281/zenodo.1252282.]Search in Google Scholar
[10. Goto, Y., H. Yokokawa, H. Fukuda, T. Naito, T. Hisaoka et al., 2015. Body mass index and waist circumference are independent risk factors for low vital capacity among Japanese participants of a health checkup: a single-institution cross-sectional study. Environ Health Prev Med, Body mass index and waist circumference are independent risk factors for low vital capacity among Japanese participants 20, 108-115.10.1007/s12199-014-0431-5459734325477291]Search in Google Scholar
[11. Hassane, Z., G. E. Lemoal, P. Wong, G. O. Benounis, G. C. Castagna, G. C. Duluc, G. A. L. Owen & B. Drust, 2013. Physiological Responses of General vs. Specific Aerobic Endurance Exercises in Soccer. Asian J Sports Med. Sep; 4(3), 213-220. Retrieved from <https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3880666/>10.5812/asjsm.34285388066624427481]Search in Google Scholar
[12. Hoff, J., U. Wisløff, L. C. Engen, O. J. Kemi & J. Helgerud, 2002. Soccer specific aerobic endurance training. British Journal of Sports Medicine (BJSM). 36(3), 218-221. doi:http://dx.doi.org/10.1136/bjsm.36.3.218]Search in Google Scholar
[13. James, J. D., M. O. Robin, L. S. Claire, A. V. Andrea & P. Rodney, 2016. Associations between anthropometric characteristics and physical performance in male law enforcement officers: a retrospective cohort study. Ann Occup Environ Med. 28(26), 1-7. doi:10.1186/s40557-016-0112-5]Search in Google Scholar
[14. John, G. & H. Juliette, 2009. Exercise Therapy: Prevention and Treatment of Disease. US: Wiley.com.]Search in Google Scholar
[15. Mcmillan, J., R. HELGERUD, R. MACDONALD & J. HOFF, 2005. Physiological adaptations to soccer-specific endurance training in professional youth soccer players. British Journal of Sports Medicine. 39(5), 273-277. doi: http://dx.doi.org/10.1136/bjsm.2004.012526.]Search in Google Scholar
[16. Laxmi, C. C., I. B. Udaya & S. Vinutha Shankar, 2014. Effect of body mass index on cardiorespiratory fitness in young healthy males. International Journal of Scientific and Research Publications. 4(2), 1-4. Retrieved from www.ijsrp.org.]Search in Google Scholar
[17. Skidmore-Roth, L., 2015. Mosby's Drug Guide for Nursing Students, with 2016 Update. US: Elsevier Health Sciences.]Search in Google Scholar
[18. Zerf, M., 2018. Aerobic Fitness as a Superior Predictor Factor to Estimate the Optional Body Weight among the Soccer Players. 2:. J. Hum Bio & Health Edu, 2, 010. Retrieved from https://bioaccent.org/humanbiology-healtheducation/humanbiologyhealtheducation10.php.]Search in Google Scholar
[19. Coelho E Silva, M., J., J. A. Figueiredo, M. T. Elferink-Gemser, & R. M. Malina, 2016. Assessment of biological maturation in adolescent athletes: application of different methods with soccer and hockey players. Portuguese: University the Colomba.]Search in Google Scholar
[20. Mohammed, Z., H. Abelatif, M. Mokhtar & B. Ali, 2016. Height versus Weight which Cassel Parameter Determine Pulmonary Functions Fitness among the Algerians Soccer Players. J Pulm Respir Med. 6(353). doi:10.4172/2161-105X.1000353.]Search in Google Scholar
[21. Mondal, H. & S. P. Mishra, 2017. Effect of BMI, Body Fat Percentage and Fat Free Mass on Maximal Oxygen Consumption in Healthy Young Adults. J Clin Diagn Res. 11(6), CC17-CC20. doi:10.7860/JCDR/2017/25465.10039.]Search in Google Scholar
[22. Koutlianos, N., E. Dimitros, T. Metaxas, M. Cansiz, A. S. Deligiannis & E. Kouidi, 2013. Indirect estimation of VO2max in athletes by ACSM’s equation: valid or not? Hippokratia. 17(2), 136-140.]Search in Google Scholar
[23. Paul, I, R. Don, M. Kimberley et al., 2016. Nutrition. US: Jones and Bartlett Publishers.]Search in Google Scholar
[24. Radovanović, S., S. Kocić, G. Gajović, S. Radević, M. Milosavljević & J. Nićiforović, 2014. The impact of body weight on aerobic capacity. Med Glas (Zenica). 11(1), 204-9. Retrieved from https://www.ncbi.nlm.nih.gov/pubmed/24496365.]Search in Google Scholar
[25. Requena B, 2017. Off-Season Effects on Functional Performance, Body Composition, and Blood Parameters in Top-Level Professional Soccer Players. J Strength Cond Res. 31(4), 939-946. doi:10.1519/JSC.0000000000001568.]Search in Google Scholar
[26. Hoeger, S. A., 2015. Principles and Labs for Fitness and Wellness. US: Cengage Learning, Inc.]Search in Google Scholar
[27. Tauseef, N, R. Nadeema & Q. Ouber, 2015. Assessment of cardiovascular fitness [VO2 max] among medical students by Queens College step test. International Journal of Biomedical and Advance Research. 6(5), 418-421. doi: 10.7439/ijbar.]Search in Google Scholar
[28. Welk, G. & M. D. Meredith, 2010. Fitnessgram and Activitygram Test Administration Manual-Updated 4th Edition. US: Human Kinetics.]Search in Google Scholar
[29. Thevenet, D., M. Tardieu, H. Zouhal et al., 2007. Influence of exercise intensity on time spent at high percentage of maximal oxygen uptake during an intermittent session in young endurance-trained athletes. Eur J Appl Physiol. 102(1), 19-26. doi: https://doi.org/10.1007/s00421-007-0540-6]Search in Google Scholar
[30. Scribbans, T. D., S. Vecsey, P. B. Hankinson, W. S. Foster & B. J. Gurd, 2016. The Effect of Training Intensity on VO2max in Young Healthy Adults: A Meta- Regression and Meta-Analysis. Int J Exerc Sci, 9(2), 230-247. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4836566/.]Search in Google Scholar
[31. Hoeger, W.K. & S. A. Hoeger, 2016. Lifetime Physical Fitness and Wellness: A Personalized Program. US: CengageBrain.com.]Search in Google Scholar
[32. Zerf, M., 2017. Influence of maximum heart rate predicts method on appropriate exercise intensity via Algerian soccer training programs. Turkish Journal of Sport and Exercise, 254 - 260. doi: http://dx.doi.org/10.15314/tsed.323317.]Search in Google Scholar