I had pain from my hip down into my Achilles tendon. My hip was achy and my calf and Achilles were really tight. Within a day of using MuscleCare, it had noticeably improved, especially my calf and Achilles tendon. I had stretched, put heat and ice on the areas, massaged, and used other topical pain relievers, it wasn’t until I started using MuscleCare that I had noticeable relief.