During exercise, skeletal muscle fibers sustain microscopic tears at the sarcomere level, the basic contractile units of muscle tissue. Under normal conditions, satellite cells activate within 12 to 24 hours to begin repair, but intense or repetitive training can outpace this regeneration, leading to accumulated tissue damage and chronic inflammation.
This microtrauma triggers an inflammatory cascade involving prostaglandins and cytokines that causes swelling, tenderness, and stiffness. Red light sauna therapy accelerates cellular repair and helps resolve inflammation more efficiently than rest alone.
Your musculoskeletal system also relies on proper joint alignment and fascial mobility to distribute forces evenly during movement. When spinal subluxations or soft tissue adhesions develop from repetitive exercise, they create compensatory movement patterns that increase strain on surrounding structures and further slow recovery.
