6 Best Massagers for Sore Muscles and Stress Relief (2025)

“As we exercise and challenge our muscles, we cause muscle fibers to break down, which in turn stimulates muscle growth and development, hypertrophy (increased muscle size), and strength. Mechanical stimulation of a muscle causes increased blood flow and the release of histamines. This allowing increased blood flow to reduce the inflammatory response, reduce muscle soreness, and break down muscle tissue in athletes.”