start with your feet wider than shoulder-width apart, toes pointed slightly outward. Keeping your knees above your ankles and chest high, bend your knees until your thighs are parallel to the ground. With control, raise one heel as high as you can without compromising your form. Release it to the floor.
ํ๋ก๊ทธ๋จ ์ฐพ๊ธฐ
