The first combination: easy to walk, forward, bend your knees, step touch, double step, box step and step;

Two: walking around, squatting, stepping on the knees and bending the legs.

Three: vines, squats, side points: single pair, forward, bend your knees three times, and walk backward three times to suck your legs.

Four: V, A, kick, mambo, the last action, I don't know how to say it in English ... It's similar to step touch. When we are together, the toes of the moving foot almost rest on the heel of the other foot.

As for the arm, I don't know any terms, hehe, let alone research, or you can watch teaching, it's not difficult.