B bachfan New member Oct 13, 2009 #1 After having PE lessons with running, my legs will sometimes be painful. It is just like the muscle pain. However, after two days, it is cured. Why do my muscles get painful after doing sports? How can I relieve them?
After having PE lessons with running, my legs will sometimes be painful. It is just like the muscle pain. However, after two days, it is cured. Why do my muscles get painful after doing sports? How can I relieve them?
