First, stretching should be kept for a certain time. In fact, stretching seems simple, but it is indeed the most important part of fitness. If you don't stretch after exercise, it is likely to cause muscle tension and congestion, which will make the muscles heavy, especially the legs. It's easy to make lines look ugly. Proper stretching can make the lines of the body look better and relax the muscles at the same time.
However, many people do it casually when stretching. When stretching, they should keep their concentration. Every movement should be done according to one's ability, so that the body is ahead and the muscles are stretched by about 50%. You can personally feel the stretching feeling of muscles, and then keep stretching movements to the maximum extent, and try to keep 10 seconds to about 20 seconds for each movement. You can't just leave and it's over.
Second, when stretching, you should be integrated with your body and mind. In fact, the final stretching session is somewhat similar to yoga. At this time, psychological relaxation is necessary, but the degree of muscle stretching should be as great as possible. At this time, the heart rate that is beating rapidly just after exercise should slow down, so the stretching process is also a kind of domestic relaxation, which relaxes the muscles and the mood. When stretching, you need to adjust your breathing and keep the breathing rhythm at the moment of stretching.
Stretch hard, that is, stretch the muscles as hard as possible. Although this process is a bit painful, you can feel very relaxed and relaxed after it is over. But because everyone's flexibility is different, it is impossible to be completely consistent. As long as you feel that you have reached the limit, you can keep this action, close your eyes and adjust your breathing. Try to keep the stretching process for five to ten minutes. When the heart rate is stable, the body muscles can relax.