Back Width Adjustment (GT700)


The S shaped rail curve is based on a combination of human ergonomics and back massage principles providing excellent support to the body. The S rail guarantees that the back is accurately positioned for a proper back massage. The width can be adjusted from 6 to 21cm, with three levels.


Kennedy, A. B., & Blair, S. N. (2011, October). Massage therapy for those who exercise: Amta. American Massage Therapy Association. Retrieved August 11, 2022, from,swelling%20and%20range%20of%20motion.