1Put the vertical sticks inside and the horizontal sticks outside. Slowly tighten your head and chest to maintain tight support. It is recommended to exercise for about 30 minutes a day. 2Can open the shoulders, correct the hunchback, correct the front of the neck, correct the collapsed waist. 3Wood safety, environmental protection, use more assured. 4The surface is smooth and does not hurt your hands. It is meticulously polished and has no burrs. The manual polishing process is comfortable and smooth to the touching. 5Rounded section, comfortable grip, rounded polished ends, to avoid damage to the body during use. 6Log cutting, not splicing, fine workmanship.
