ABSTRACT

Ortega, F.B., Ruiz, J.R., Castillo, M.J. and Sjostrom, M., 2008, Physical fitness in childhood and adolescence: a powerful marker of health. International Journal of Obesity, 32, pp. 1-11.

Stratton, G., Canoy, D., Boddy, L. M., Taylor, S. R., Hackett, A. F. and Buchan, I.E., 2007, Cardiorespiratory fitness and body mass index of 9-11-year-old English children: a serial cross-sectional study from 1998 to 2004. International Journal of Obesity, 31, pp. 1172-1178.