Exercise.

Physical activity and health guidelines : recommendations for variousages, fitness levels, and conditions from 57 authoritative sources by: Rahl, Riva L. (書目-語言資料,印刷品)

The basics of strength training by: Cissik, John M. (書目-語言資料,印刷品)

Total fitness in 30 minutes a week by: Gross, Leonard; Morehouse, Laurence E. (書目-語言資料,印刷品)

The science of fitness : power, performance, and endurance by: LeMond, Greg.; Hom, Mark. (書目-電子資源)