Trigger Point Grid X Ball PI MAY21 Innovative air channels in the

Innovative air channels in the footbed and ventilation zones in the toe for optimal breathability and ultimate comfort

well-ventilated and comfortable for chafe-free activity

thanks to the immediate feeling of lightness they give you

Three-dimensional surface allows tissue to aerate while you roll

Trigger Point Grid X Ball PI MAY21 Innovative air channels in theThe GRID X Ball is an extra firm 5 inch massage ball to help target muscles in hard to reach areas such as shoulders, traps, and hips. Providing a deep tissue massage, the GRID X Ball has a firmer surface than the original GRID Ball to withstand more pressure and help relieve sore muscles. Foam rolling can help to aid in faster recovery by increasing the blood and oxygen flow to muscles. Extra firm, 5 inch massage ball designed to provide targeted