Exercise guide · Triceps

EZ-Bar Skull Crushers

EZ-bar skull crushers train the triceps on a flat bench by lowering the bar toward your forehead with fixed upper arms. Extend your elbows to press the bar back up.

  • Targets: Triceps
  • Equipment: Barbell
  • Type: Isolation
EZ-Bar Skull Crushers exercise illustration showing the movement position

Step by step

How to do the EZ-Bar Skull Crushers

  1. Lie on a flat bench and hold an EZ-bar with the angled grip, arms extended above your chest.
  2. Pin your upper arms vertical or slightly angled toward your head—only forearms move.
  3. Lower the bar toward your forehead or just behind your head by bending your elbows under control.
  4. Press the bar back up by extending your elbows until arms are straight over your shoulders.
  5. Keep shoulder blades stable on the bench throughout the set.

Form cues

  • Upper arms stay still
  • Lower to forehead or behind head
  • Elbows point toward the ceiling
  • Control the descent

Common mistakes

  • Letting upper arms swing toward the feet
  • Flaring elbows wide
  • Lowering the bar to the chest like a press
  • Using momentum from the shoulders

Muscles worked

Primary

Triceps

Secondary

None significant

Safety: Use collars on the bar and a weight you can control. Consider lowering behind the head if elbows bother you.

Alternatives

Similar triceps exercises

See all triceps exercises · Browse the full exercise library