Massage guns are great at home tools that help with soft tissue tightness and pain. The rapid percussion of the massage gun head can help bring blood flow to an area, loosen the soft tissues and relieve pain, stiffness and tightness. Celebrity Physical Therapist Dr. Karena Wu promotes massage guns in the clinic, at home and in sports. Massage guns are a great way to cover a lot of area, warm up tissues quickly and help maintain the musculoskeletal system or rehabilitate an injured area.