Modern Pain Relief with Targeting scar tissue with vibration. Rapid Release Therapy (TM) is a revolutionary breakthrough in therapeutic technology focused on relief of soft tissue problems, affecting nerves, muscles, tendons, and ligaments. RRT was designed from the ground up to target scar tissue adhesions with a specific frequency. In addition, this frequency is in a range that is known to relax muscle guarding or spasms. This lightweight, maneuverable Targeted High Speed Vibration device is unique and in it’s own class. RRT is very effective on treating muscle pain, muscle spasm, joint pain, reducing inflammation, sciatic pain, elbow pain, shoulder pain, frozen shoulder, Achilles tendinitis, plantar fasciitis, etc..