The BodySport® twist & flex bar is a dynamic, high-quality rehab essential designed to help support and aid elbow and shoulder/arm injuries. Convenient, portable, and easy to use, this forearm strengthener may help improve grip and strength and reduce discomfort in the arm, hand, and shoulder. Cylindrically shaped with a 1.5″“ diameter and 12″“ length, the twist & flex bar is made with dry natural rubber durable enough to withstand repeated bending, twisting, and oscillating exercises and rehab routines. This twist bar is a resistance therapy alternative for those with tennis elbow, golfer’s elbow, tendonitis, and other arm and/or shoulder injuries as it may help improve grip strength as well as dexterity, strength, and endurance in the hand, arm, shoulder, and elbow.