Take the【Unarmed Fighting】skill as an example. When he threw a punch, he understood how to make his fist strike hard and fast and moved his body according to that understanding.

When he threw out a kick, he understood how to break the enemy’s leg and moved his body according to that understanding.

How to avoid the enemy’s attacks, how to evade, how he should posture himself for a counterattack.

He understood them all, and this allowed him to move his body accordingly.