Not your average high-density foam roller! The Rolflex lets you leverage compression in a mini foam roller to help heal damaged soft tissue, increase flexibility and range of motion, plus reduce soreness before and after workouts. Unlike a massage ball, basic foam roller or massage hook, this portable massager has a clam-shaped design which provides leverage to roll out your arms and legs. Just clamp down and adjust the pressure to your liking; this is directly in contrast to long foam rollers or lacrosse balls which are dependent on gravity. This compact foam roller lets you travel and take it anywhere, enabling you to target specific muscle groups or pain points in your sore thighs, arms, or legs. This massage and therapy tool helps increase blood flow and circulation and release pressure points on your arms and legs. Ideal for before and after exercise. Enjoy therapeutic benefits like decreased recovery time from injuries and increased mobility. See the same benefits as a deep tissue massage, such as smoothing knots and removing adhesions while you stretch. Anyone can experience relief from sore muscles, plantar fasciitis, arm pain, shin splints, and reduction in scar tissue. The unique shapes of the foam rollers mimic finger tips, the palm, and thumb of a massage therapists hands. Its also travel-friendly at around 1 pound. The firm density yellow roller is very comfortable to use - making it easy for beginners and seniors, but still effective at penetrating the soft tissue to get to tired, sore, aching muscles. Soft enough to use while in discomfort from tennis elbow, golfers elbow, or plantar fasciitis but hard enough to get to the deep muscle of the forearms, calves, and thigh muscles. Foam rolling before and after exercise is part of a great resistance stretching routine and can be incorporated into yoga, pilates, and cardio workouts. Used by runners, athletes, swimmers, and physical or sports therapy patients.