The New Grid Deep Tissue EVA Foam Rollers are a very popular accessory item for all your core and back exercises. Very popular with physios and other sporting centres. Pilates, Yoga, Fitness, Cross Fit, Boxing, Physio Exercise Roller. Foam Rollers act as a Spinal stabilizer to centre the body in floor routine. Using a foam roller will improve strength, balance and flexibility. This brand new round foam roller is used in physiotherapy, Pilates, yoga, fitness and rehabilitation.