Developed and engineered to assist healthcare providers in the deep manipulation of soft tissue, the Stick allows users to self-perform highly effective treatment of muscle pain and trigger points.The Original Body Stick is the most popular model for the average person. Its 24" length and 15 working spindles address most muscle groups with ease. The Original Body Stick has blue grips and is appropriate for full body use. Other benefits: Prevent muscle injuries, dramatically improve strength, flexiblity and endurance, rapidly prepare muscles for physical activity, disperse the effects of latic acid following activity, accelerate muscle recovery.