Our back stretcher for a sedentary lifestyle, cross-legged, incorrect body movements or physical fatigue that can cause imbalance and pain in the spine. The back cracker board has 10 magnetic points and 129 auxiliary massage points.
The back cracker level 4 has a total of 4 adjustment levels to adapt to different heights. The higher the back arch stretcher, the more back stretch you get.The chiroboard level 4 is sturdy and durable enough to safely support up to 220.5 lbs.
The back stretcher for lower back pain relief use a comfortable sponge pad located on the cervical spine, which makes the upper back pain relief better. Soft sponge is more comfortable for beginners.
The included adjustment straps secure the spine stretcher to any chair for upper back pain relief anytime, anywhere. Comes with exquisite gift box packaging, suitable for yoga enthusiasts, the elderly, sedentary office workers, sports enthusiasts, etc.
Perfect for use our back cracking device 4 level at home, sofa, gym, yoga mat, car or office chair.
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Shipping takes around 3-15 days!