Speed and endurance

Cullumbine, H.Aldons, R.H.Bibile, S.W.Watson, R.S.Wikramanayake, T.2012-01-102012-01-101949The Ceylon Journal of Medical Science6(3)pp.180https://dl.nsf.gov.lk/handle/1/6896Health SciencePhysiology of exercisePhysical educationSpeed and enduranceArticle