Two balls fuse together in the new RockBalls Infinity to provide dual-action relief to sore muscles and joints. Roll Infinity down your spine to relieve back pain & trigger points, or target painful calves and hamstrings with twice the pinpoint accuracy.
 
Precision Targeting - Two fused balls allow you to roll, pinch and squeeze muscles and target tricky areas.

RockBalls Infinity are ready whenever and wherever you are.
 
Every set of RockBalls Infinity includes a special Movement Manifesto, a booklet that contains valuable information to educate users on the following:
How to use RockBalls Infinity
Detailed movements and exercises
Helpful hints about best ways to use RockBalls Infinity
Breathing and proper alignment
Differentiating pain from discomfort
A full reference section that will appeal to medical professionals interested in learning more about movement techniques