1. You must be willing to lift your thighs. If you can't lift your thighs, you will look stingy and ugly.
2. Don't shrink the calf when running, that is, the knee joint is in a relaxed state from beginning to end. Hooking the leg is a wrong action, remember to remember ~ many people will emphasize this point.
You don't need to practice quickly at first, otherwise you will find that you jump irregularly and are very tired. You can jump one step per second, and you will be faster when you are proficient.
4. It will be more natural and labor-saving to land on the front foot.
It is best to use old shoes with low friction on the soles, and the floor should be slippery, which will save energy.
6. Practice more with standard movements, and slowly you will find that speed, consistency and beauty will be gradually realized with your hard work.