The TriggerPoint GRID foam roller is for anybody who wants tomove better. Use the GRID to roll through tight muscles, knots andkinks to reduce soreness and improve mobility. Studies show thatusing a foam roller can provide users with benefits such asdecreased muscle and joint pain, increased circulation andflexibility, improved range-of-motion, better balance and improvedgait. Regular use of TriggerPoint GRID foam rollers can bebeneficial in preventing or recovering from injuries, maintainingand improving mobility and preparing the body for peakperformance.