This Gravity inversion Boots will help recover fromfatigue and back pain from disc compression causedby long sitting, jogging, Martial Art training, bicycling, andweight training....The boots will definitely help stretch yourback, neck, and shoulder muscles, further increasing flexibilityand reducing pain. It can also be used for work out training forcore muscles . 

It has many more benefits like It also helpimprove circulation and increase oxygen flow to brain and eye. It can also be used for work outlike inverted crunchesor sit-ups . 
It is very safe to use!  Recommendedby doctors nationwide, the inversion boots have a feature thick,contoured supports pads for comfort, along with heavy-duty,single-action locking mechanisms with built-in safetylevers.