The PurAthletics Weighted-Shift Ball is a high-grade, heavy-duty ball and is well-suited for the gym, weight training and ball chair use, Ideal for toning and strengthening abs, thighs, gluts and improving posture. Non-slip texture. This Professional series ball offers users a studio-quality product specifically designed to optimize your workout. The benefit of weighted shift ball also includes an increase core work out. Non-Rolling and weight resistance.
5lb sand filled weighted ball
50% increased workout
Personal trainer recommended
Puncture & burst resistant tested to 1000 lbs/454kg