Jump Start Activity, Recover Faster. WarmFX Anti-Pain balm offers concentrated heat therapy to help power-up achy, tired muscles and joints, to keep you active. And you can swipe it on without getting it on your hands. In sports, for work, or anytime, it helps you start and keep moving, and it"s recommended for over-exertion, simple backache, arthritis, bruises, strains, sprains and cramps. After activity, it helps to temporarily relieve soreness and minor aches and pains. For more than a decade, the official and exclusive muscle conditioner of USA Triathlon. Glides On Easy