BG - Gậy tập thẳng lưng, vai, chống gù tập yoga gậy chống gù lưng tập yoga bằng thép không gỉ

Back, Shoulder, Anti-Hump, Back Straightening Stick, Yoga Stick--------------------------------------------------- ------------------------------------FEATURES- Open your back and expand your chest while practicing standing.- Suitable for: Spine Strength, Posing, Yoga, Massage, etc.- Comfortable surface: Smooth surface does not hurt hands, smooth grinding without burrs, manual polishing process, comfortable and smooth to the touch.- Smooth contoured tube shape with uniform surface to maximize comfort; uniform thickness 2cm; Nice length when assembled to comfortably wrap your hand around the club without putting undue strain on your shoulders, chest or arms.- Versatile spinal cane to strengthen the tendons and ligaments of the spine; correct upper back posture; proper fit- Support and pull back and shoulders; Expand your chest during exercise to utilize optimal lung capacity and breathe more fully.