تسخين آلة الجر القطنية والقطني

When the person is flat on the lumbar traction device, pushing the waist up and down with the gravity of the human body plus the inflation air pressure will help us to perform dynamic stretching exercises. You don’t need to move, the device will help you move and stretch your waist,Air Traction Stretching up and down amplitude is 4CM-10CM.