Technique Database

Flat Knuckle Punch

Hiraken Tsuki

Punch using the flattened front knuckles

TechniqueStrikesAdvancedKarate

Key steps

  1. Form the fist so the front knuckles flatten into the correct striking surface while the wrist stays straight.
  2. Punch directly along the center line with the elbow close and the hips driving behind the technique.
  3. Keep the fist shape disciplined and do not overextend, because the strike relies on accurate knuckle alignment.
  4. Withdraw the fist smoothly and reform a standard guard or chamber after the punch lands.

Coaching points

  • Let the hips and stance drive the punch rather than the shoulder alone.
  • Keep the elbow line tight so the strike travels straight.
  • Return the opposite hand with intent to finish the technique cleanly.
Flat Knuckle Punch Technique | Technique Database | Martial Arts Toolkit