1. The recommended quantity and quality of exercise for developing and maintaining cardiorespiratory and muscular fitness, and flexibility in healthy adults.;Med Sci Sports Exerc,1998
2. Caspersen, CJ, Powell, KE, and Christenson, GM. Physical activity, exercise and physical fitness: definitions, and distinctions for health-related research.;Public Health Rep,1985
3. Dubik, JM and Fullerton, TD. Soldier overloading in Grenada.;Mil Rev,1987
4. Relating individual differences to the dimensions of human tasks.;Fleishman;Ergonomics,1978
5. Frykman, P, Harman, EA, Gutekunst, DJ, and Nindl, BC. Effects of US Army standardized physical training and a weight lifting program on body composition.;Med Sci Sports Exerc,2006