Gym balls Power System

Exercising with an exercise ball helps to improve blood circulation and reduce muscle tension. The ball is often used just for sitting, because when sitting on the ball, the spine is in line with the head in its correct position, putting all the muscles of the middle part of the body to work.The..

Power System PRO Gymball gymnastic ball tones the muscles of the whole body and increases physical condition improves flexibility, balance and posture ideal for preventing and minimizing lower back pain surface structure with special treatment Heavy duty anti-burst ratin..

Power System PRO Gymball gymnastic ball tones the muscles of the whole body and increases physical condition improves flexibility, balance and posture ideal for preventing and minimizing lower back pain surface structure with special treatment Heavy duty anti-burst ratin..