How Cryotherapy Supports Muscle Repair After Intense Activity
Hard training leaves evidence. Legs feel heavy after hill repeats, shoulders stiffen after a long swim set, and a hard lower-body lift can make stairs feel hostile for two days. That soreness is familiar, but the deeper story is more interesting. Intense activity creates microscopic damage in muscle fibers, disturbs fluid balance, raises tissue temperature, and sparks an inflammatory response that is necessary for adaptation but uncomfortable in the short ter