The Therapy in Motion Trigger Point Massage Stick is an excellent way to self massage both before and after exercise to promote improved circulation into the targeted areas. Each stick is articulately designed with four independent rollers to allow for precise trigger point accuracy. In doing so it can help reduce muscle soreness, tightness and tension in a way which is safe and comfortable. Excellent for relieving pain in injuries such achilles tendonitis, plantar fasciitis, hamstring tightness and sore calf muscles.