"Olympic Gymnastics". One, two, three, four, swimming forward is the warm-up exercise of "Olympic Gymnastics" for children. One, two, three, four, draw a circle and close. In basketball, one, two, three, four, left and right, in volleyball, push up and block, in swimming, one, two, three, four, swim forward, and in swimming, two, two, three, four, swim backward. Cheerleading is also the final step, come on, come on, come on, win, win, I win.