Rigid foam roller, characterized by high density and high hardness, is the highest density foam roller on the market, and it is the best choice if you want more intense, deeper and more concentrated fascia relaxation. However, if you feel pain or muscle tension, it is better to choose a low-density foam roller.

Foam shaft is a self-massage tool, which helps to increase flexibility and accelerate muscle recovery. Reduce muscle tension. Rolling foam shaft is a kind of self-fascia relaxation technology, which is widely used by athletes and sports rehabilitation teachers.

Function of foam shaft: reduce the risk of tissue adhesion. When muscle, tendon, ligament, fascia and other soft tissues are damaged and repaired again, their collagen fibers will not grow completely in the original order, and may be connected with fascia at other levels.