You can find a waist-high table, balcony or something. Put your legs on the stage. It hurt a little at first. Try to straighten your legs bit by bit. When your legs can be straightened, try to stick your body on your legs and remember to straighten them. Then put your legs sideways on the stage, legs sideways, and try to look at the canopy. Don't be afraid of hurting your waist. Turn your back to a higher place and walk down until your hand touches the table. Then, you can find a slightly shorter place. I suggest you find a dance class. Really can't. Practice flexibility and find a place to practice yoga. Can improve temperament