Developed by Physical Therapists Bob and Brad: Explore warmup, pain relief, and recovery routines from the most famous physical therapists, Bob and Brad! Comes with 5 customized massage heads used on the different muscle groups, helping you best meet your various muscle relaxation needs. After a long time sitting down or after strenuous exercise, the massage gun will relax and rejuvenate your body, providing physical therapy. Ideal for athletes, people who exercise, or people with injuries.