Adidas Swivel push up bars, help build upper body and core strength, with a unique swivel/fixed action from a smooth ball-bearing disc. Swivelling handle design activates and uses more muscles with each move to help build up the chest, arms, shoulders and back muscles. Because it is a natural movement it actively reduces strain on the elbow and wrist joints. The swivel push up transforms the press-up into a powerful upper body sculpting workout ideal for both female and male.Swivel handles - can rotate and be fixed at any angle depending on the individual user. Smooth Bearing Disks - helps make it one smooth rotation Sold per pairTraining is a fundamental attribute to everyone who is serious about achieving their workout goals whether it is improving muscular strength or increasing endurance. Adidas Performance Training Hardwear is designed to increase speed, power, endurance and strength.