2. Point to the ground: point to the front of toes, point to the back of toes, point to the side of toes, and point to the front of heels.
3. Steps: step by step, step by step, step by step, step by step, step by step, step by step, step by step, pony strip.
4. Leg sucking category: leg sucking, kicking, bouncing and bending.
Legs: jumping, sprinting, etc.