Which of the following defines an empty hand striking technique?

An empty hand striking technique is defined as any impact technique that utilizes the hands, arms, or body without the aid of weapons. This encompasses a wide range of striking methods, including punches, slaps, elbows, and knees, allowing for versatile responses in a defensive situation.

This definition emphasizes the importance of using one's natural physical abilities to defend or counterattack. Practitioners of defensive tactics are often trained to use these techniques effectively, ensuring they can respond appropriately in situations where they might not have access to weapons or when it’s necessary to engage at close range. Understanding and mastering these techniques is crucial for maintaining control and effectiveness in self-defense scenarios.

The other options do not align with the concept of empty hand striking. The use of a weapon does not fit the definition, grappling maneuvers involve holds and locks rather than striking, and a defensive posture focuses on positioning rather than the act of striking itself.