Yang Style Single Whip is a foundational technique with martial applications like controlling an opponent's limb (using the hooked hand as a "crane's beak" for joint locks), deflecting attacks, and setting up strikes or throws, often involving a circular motion, weight shift, and using the body's spiraling power (fa jin) for explosive force, acting as a disorienting pull-and-strike or joint manipulation against grabs or punches. | Tai Chi Heaven and Earth