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Fitness muscles are sore for too long.
It's okay, because after strenuous exercise, lactic acid will be produced in the muscles. Lactic acid is the main cause of muscle fatigue, muscle soreness, muscle spasm, anaerobic threshold and oxygen debt.

After the general exercise stops 12 hours, the harm is more serious the next day, and then gradually relieves, and the symptoms disappear after 4-6 days!

Most methods relieve muscle soreness by stretching and lengthening muscles, which may be due to the stimulation of Golgi's golgi tendon organ of muscles and the suppression of impulses. From the central point of view, pulling muscle can change the excitability of the corresponding center, block the spasm caused by excessive excitement of muscle spindle through negative pulling reflex, and improve the local tissue ischemia caused by spasm, thus improving the blood flow of muscle and promoting the recovery of damaged tissue.

I also know how to use a hot towel for hot compress, preferably a very hot one ~! !

And pinch your hands and muscles!

But time is too tight, I hope it will help you a little!

Good luck! Oh, in addition, vitamin E can partially relieve muscle pain after exercise!