Assessment, prevalence, and cardiovascular benefits of physical activity and fitness in youth
Tom Baranowski, Claude Bouchard, Oded Bar‐Or, TIMOTHY BRICKER, Greg W. Heath, Sue Y.S. Kimm, Robert M. Malina, Eva Obarzanek, Russell R. Pate, William B. Strong, Benedict I. Truman, Reynold Washington (1992). Assessment, prevalence, and cardiovascular benefits of physical activity and fitness in youth. Medicine & Science in Sports & Exercise, 24(6), pp. 237???247-237???247, DOI: 10.1249/00005768-199206001-00006.