Exercise is a great for a lot of things. Regular exercise can help reduce stress, allow you to feel better physically and mentally, and can help you stay in shape. But regular exercise can leave your muscles feeling sore. That sore feeling can give you a sense of accomplishment and prove that you pushed yourself hard, but it can also be painful and last for a few days.
Massage can help reduce muscle soreness that occurs after exercise by reducing inflammation and stimulating cell repair. The Nest mentions that this cell repair allows for muscle cells to recover from injury and help muscle adapt to increased exercise.