Which statement describes the Hammer Fist?

Which statement describes the Hammer Fist?

• A. Using a closed fist, but instead of the knuckles using the bottom part of the closed fist.
• B. Using an open palm to strike.
• C. Using the top knuckles.
• D. Knee strike.

Answer: (A)

Hammer fist is about using the bottom edge of a closed fist as the striking surface. Think of your hand like a hammer—the contact point is the underside near the little finger, not the knuckles. This surface delivers a strong, compact impact when you keep the wrist straight and drive from the shoulder, making it practical in close-range situations and reducing the risk of injuring your own hand by hitting with the knuckles. That’s why the description fits best: you’re using a closed fist, but the striking surface is the bottom part of the fist rather than the knuckles. The other options describe different techniques—an open palm strike uses the palm, using the top knuckles is a different punching surface, and a knee strike involves the leg.

Hammer fist is about using the bottom edge of a closed fist as the striking surface. Think of your hand like a hammer—the contact point is the underside near the little finger, not the knuckles. This surface delivers a strong, compact impact when you keep the wrist straight and drive from the shoulder, making it practical in close-range situations and reducing the risk of injuring your own hand by hitting with the knuckles.

That’s why the description fits best: you’re using a closed fist, but the striking surface is the bottom part of the fist rather than the knuckles. The other options describe different techniques—an open palm strike uses the palm, using the top knuckles is a different punching surface, and a knee strike involves the leg.