physical fitness

Explores the effects of running on the human body and what processes occur within the body while running.

Explores the effects of cycling on the human body and what processes occur within the body while cycling.

Presents a program of exercises for developing the various muscles of the body and increasing the body's overall strength.

Provides information on all aspects of exercise, including methods to measure and improve physical fitness.

Examines exercise and its benefits and explores the subject of physical fitness.

Provides a year-round workout program designed for competitive cheerleaders, including eighty sport specific weight training exercises, information on the proper way to stretch, and over one hundred photographs.