Relax after every exercise, and it is best to do some aerobic exercise such as running to drain acid and avoid muscle aches the next day.

The muscles in recovery period are really not as strong as those in normal state. As long as you can have a good rest, your strength will recover soon.

In addition, strength training should be persistent. You can't fish for three days and dry the net for two days. Come to think of it, a lot of practice will make the body unable to adapt and cause fatigue. If you can practice your muscles regularly and adapt to the rhythm of exercise, your muscles will recover very quickly.