When exercising, do stretching first to avoid muscle strain, then do equipment and squat without oxygen, and then do aerobic at this time to burn fat directly and quickly, and the effect will be better. Finally, stretch and take a bath after aerobic 10 minutes. It is best not to pay attention to hydrating immediately during exercise. Be careful not to get hurt during exercise. Don't strain your muscles because the equipment is too heavy. If you do aerobic exercise, you are easy to get hurt.