Superlek vs Takeru - Routes to the Leg (Patreon)

Superlek vs Takeru - Routes to the Leg - The Fight Primer

As an opponent retreats, his lead leg becomes light and his leg can be knocked violently across him with a low kick. While unweighting the opponent's lead leg does create the opportunity for him to check, the fact that he is already retreating means that his lead leg is often occupied in that task.