VEVOR Chiropractic Massager with Heat and Adjustable Vibration, Professional Orbital Handheld Therap YouTube Chiropractors use a "thumper," also known as a percussor or vibration massager, as a tool to help with muscle relaxation and soft tissue treatment. The thumper delivers rapid, repetitive percussive strokes to Amazon.com: Body Sport Therapeutic Variable Speed Professional Vibrating Massager for Pain & Aching Muscle Relief High Powered, Effective, Chiropractic Myofascial Release Tool & Trigger Point Therapy : Health & Household VEVOR Chiropractic Massager, 400 4600rpm Variable Speed Professional Vibrating Massager, Handheld Chiropractic Orbital Body Massager for Back, Neck, Shoulder Muscle Relief VEVOR US