I have demonstrated this in class a few times, so I'm going to break it down for easy reference.
This is a description of the plyometric components of the round kick.
1. The step
2. The hip
3. The thigh
4. The calf
Practice each of these 4 components as show, then add them together for aggregate power. Develop on pads and maybe bag.
In combat we are looking to land this kick to the outside of the attacker's thigh to drop him to the floor and immobilise him.
