The TriggerPoint GRID foam roller is for anybody who wants to movebetter. Use the GRID to roll through tight muscles, knots and kinksto reduce soreness and improve mobility. Studies show that using afoam roller can provide users with benefits such as decreasedmuscle and joint pain, increased circulation and flexibility,improved range-of-motion, better balance and improved gait. Regularuse of TriggerPoint GRID foam rollers can be beneficial inpreventing or recovering from injuries, maintaining and improvingmobility and preparing the body for peak performance.