Body Muscle Therapy Massage Roller Stick. Muscle Roller Massage Stick is used by athletes, yoga practitioners, crossfit athletes and more to help with muscle pain management and speed recovery time. With our deep massaging muscle roller, spinning gears penetrate into the myofascial layer to break up lactic acid, prevent injury, and promote circulation and healing. Benefits of Muscle Massager Roller - Use during pre or post workout to help prevent soreness and injury. - Reduces soreness and improves tissue recovery. - Great tool for any home therapy routine. - Corrects muscle imbalances. - The muscle massage tool is highly recommended by Athletesrunner, swimmer, body builder, bicyclist...), personal trainers, physical therapists, chiropractor, and their patients would like to use it for its efficiency and amazing results.