This book presents data on the biophysics of common athletic activities, including walking, jogging, running, jumping, push-ups, sit-ups, jumping jacks, and jumping rope. Graphs show joint angles and range of motion for various athletic training activities, electrical signals of the heart (EKG) and muscles (EMG), breathing patterns, lung capacity, and blood pressure during and after various exercises. These data can be used for lesson plans by teachers and parents. Note: These biophysics data are samples from one individual and are not representative of the population."