Moov Strong acts fast and gives long-lasting relief from pain. Provides relief from joint pain, backache, muscle stiffness, pain, swelling & inflammation due to musculoskeletal disorders such as sprains, strains, tendonitis, bursitis, hand, neck, shoulder pain and sciatica. Moov Stron Diclofenac Spray contains Diclofenac, which is the No. 1 doctor-recommended active ingredient for acute pain relief. It targets the source of pain, provides warmth and gives quick and long-lasting relief from pain.