FitBall Exercise Ball
The # 1 recommended Exercise Ball! The FitBall Exercise Ball is a burst-resistant flexible Exercise Ball offers strength and aerobic training. Absolutely round and weight tested to over 600 pounds. Ball is made of a unique latex-free material designed to deflate slowly if punctured for maximum safety. Featured with 4 different diameters. Not recommended for heavy weight training. Optional package with different size and colors is available which includes a pump.