Stretch, Hold, Move, & Leap! The Science of Yoga, Pilates, & Ballet: Data & Graphs for Science Lab:

This book contains graphs showing data from a variety positions and movements found in basic yoga, Pilates, and ballet classes. Graphs show x-y coordinates plotted against time for the positions of the hip, knee, ankle, shoulder, elbow, wrist, and/or head during 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.