The Fitterfirst Rotational Discs created dynamic rotational movement in a friction-free environment that helps encourage muscle development while reducing torque on joints. Rotational Discs are commonly used for dance and gymnastic cross training or for joint rehabilitation to improve rotational stability and range of motion. � Durable birch plywood construction with smooth rolling bearings� Develops balance and coordination while maximizing joint strength� Increases proprioception and flexibility to reduce risk of injury
This handbook features 45 ball exercises for working your upper and lower body, as well as improving your balance and flexibility. Easy-to-follow instructions guide you step by step through each exercise. Learn how to select the correct ball size for your height, and how to properly inflate the ball. Handbook also includes sections on stretching and safety. Printed in color; 64 pages.