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 Percussion Massagers & Target Vibration Products Power Plate PUREWAVE GEN II Cordless Massager Powerful, Hand held massager for head to toe Amazon.com: HYAKO SE Muscle Therapy Massage Gun Deep Tissue Vibration Massager, Non Invasive Design for Full Body Care, Pain Relief for Back, Neck, Leg, Shoulder Gifts for Men and Women (Black) : Percussion Massager vs Vibration Which Is More Effective? YouTube