The Spintract decompression back tensioner is a hanging attachment that mounts to any standard pull-up bar, letting you control tension through the handles using your own body weight.
Built from steel tubing with a powder-coated, zinc-plated finish, it measures about 28 inches wide and 10 inches deep once installed, with mounting hardware included for bars measuring 1.25 to 1.5 inches in diameter.
Why it works
Supports users up to 300 pounds and weighs about 12 pounds.
Available in sizes S, M, and L in black.
Setup takes under a minute with hardware included for standard pull-up bars.
