Disable ads (and more) with a premium pass for a one time $4.99 payment
A punch in which the fist swings around from the side towards the center is indeed recognized as a hook. This punch is characterized by its arcing motion that targets the opponent's head or body, and it is typically delivered with the elbow bent at around 90 degrees.
The hook is effective for close range combat, allowing a fighter to generate power while navigating around an opponent's guard. The nature of the motion, swinging from the side and connecting in a circular fashion, makes it distinct from other punches like the jab, which is a quick straight punch thrown from the front, or the uppercut, which travels upward from a low position.
The cross punch, being a straight punch that crosses the body, does not involve the swinging motion since it is directed more towards the opponent's center from the opposite hand's position. Understanding the specific mechanics and targeting of various punches is essential for effective striking in martial arts and boxing.