... Joint Pressure Relief,Easy to adjust,rotation,Back-A-Traction System,Convenient ,enjoyable,Improves blood circulation ... strap and 180 degree without strap Why use a inversion table? Inversion therapy puts gravity to ... of gravity. Using your own body weight as a natural form of traction, inversion elongates the ... tools for assembly.18.Corn feet-increase the A-frame base by 20%,reduce siding on hard ...