One of the basic and irreplaceable training devices - a gymnastic ball. Now available in the Rainbow series, in which each ball size has a dedicated color. This makes it much easier for training persons to find the right ball size. The ball is made of durable PVC rubber with high density and anti-slip properties. It works well during corrective, stretching and strengthening exercises.
Use the potential of gym ball and achieve maximum training effects by exercising with the G-wall app.