Stretching is stretching. Besides relaxing muscles, it can also protect muscles and prevent sports injuries.

For example, in physical education class, the teacher told everyone to move first, and what they did was stretching. Basic skills in dancing, such as leg press, are also for relaxing ligaments.

If you haven't practiced dancing, don't go directly to leg press. Just press your fingers down on your toes, or sit on the ground (sit up straight), and try to hook your feet slowly to feel a little straight behind your calves and knees. Don't push too hard, or stretching will also cause harm.

Think back, did you breathe at a constant speed during the exercise, and did you do it with tension? Aerobic exercise is anaerobic and muscles grow naturally.