Prism Fitness Smart Medicine Ball – 4lbs (Yellow)
The Smart Medicine Balls are a functional fitness staple. The weighted center forces the user to use different muscle groups to throw, bounce or twist with the ball.
8 exercises are printed on each ball for easy reference. They also feature a textured surface for a reliable grip and made of sturdy rubber.
Five weights and sizes available:
4lb yellow, 6lb orange, 8lb green, 10lb blue, and 15lb purple