1 static stretching static stretching is a continuous stretching method that stretches muscles to the limit point and stays still for more than 15 seconds. Static stretching helps to relieve muscle soreness.

2 Active exercise The so-called active exercise is to do some low-intensity exercise, such as completing activities below 60% of the maximum oxygen uptake. This practice can eliminate lactic acid very well, which can double the decomposition time of lactic acid and accelerate muscle recovery compared with rest.

3 Massage Massage Massage can help us promote local blood circulation, help blood transport lactic acid to various parts of the body for decomposition, and let leg pain recover as soon as possible.

4 cold and hot compress can use ice packs or towels wrapped in ice cubes, and hot compress can use hot towels. Both can be alternately applied to thighs 15 minutes, and repeated all the time. The specific time depends on personal feelings. Changes in cold and hot temperatures can promote blood circulation and muscle recovery.