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RockBalls Infinity consists of a pair of 2.5˝ diameter rubber massage balls fused together, providing dual-action for sore muscles and joints. It can be rolled down the spine to alleviate back soreness, or used to target muscles in the calves, hamstrings or tricky areas such as the elbow. There’s even a full reference section that will appeal to medical professionals interested in learning more about movement techniques.
- Two smooth rubber balls fused together – each 2.5” diameter
- Perfect for spine, calves, hamstrings or tricky areas
size | chest(in.) | waist(in.) | hips(in.) |
---|---|---|---|
XS | 34-36 | 27-29 | 34.5-36.5 |
S | 36-38 | 29-31 | 36.5-38.5 |
M | 38-40 | 31-33 | 38.5-40.5 |
L | 40-42 | 33-36 | 40.5-43.5 |
XL | 42-45 | 36-40 | 43.5-47.5 |
XXL | 45-48 | 40-44 | 47.5-51.5 |