Massage Guns: Do They Work and Are They Worth It? Massage Guns (and other vibrating treatment) PERCUSSION VS. VIBRATION MASSAGERS VS. RED LIGHT THERAPY COMPARISON Mint & Vault IRON PRO MASSAGE GUNS!!! A massage gun uses the force of percussive therapy also known as vibration therapy to manipulate your body's soft tissue. They're essentially backed by the same Amazon.com: BOB AND BRAD VibeFlow Vibration Massager (Not Percussion), FSA HSA Eligible, 116Hz Deep Tissue Therapy Massage Gun for Sensitive Joints, Muscle Pain Relief, Fascia Release, Trigger Points & Full Body : Health