This revolutionary tool is based on a grid system of varying widths and densities allowing you to take traditional foam rolling to the next level. Intensity levels are in your control by simply repositioning the Grid. Great for general use and core workouts. The Grid: Revolutionary Foam Roller features Distrodensity Zones Matrix Technology and an environmentally friendly design. Being only 13" long and 5" in diameter the sleek design of The Grid makes it an excellent travel companion. The Grid is the most versatile and comprehensive foam roller and workout tool on the market today. The Grid was designed for athletes and people of all types from long-distance runners and endurance athletes to gym-goers and yoga enthusiasts. Whether you're looking to massage any muscle group or trying to achieve a killer core body workout The Grid is certain to suit your needs. The Grid: Revolutionary Foam Roller
