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Skull Crushers with Olympic Bar

Classic isolation movement for building tricep size and strength.

ArmsIntermediateStrengthExtension

At a glance

Muscles workedPrimary: triceps. Secondary: shoulders
Muscle groupArms
DifficultyIntermediate
TypeStrength · Extension
Sets & reps3 sets × 8-12 reps
Estimated calories burned~28 kcal

How to do it

  1. Lie on a bench holding an Olympic bar above the chest with arms extended.
  2. Bend the elbows to lower the bar toward the forehead or just behind the head.
  3. Extend the arms back to the starting position.
  4. Keep the upper arms stationary.
  5. Repeat for desired reps.

Equipment

Coaching tips

Benefits

Classic isolation movement for building tricep size and strength.

Common mistakes

Avoid flaring the elbows or moving the upper arms.

Make it harder

Increase weight or add a pause at the bottom.

Make it easier

Use an EZ bar or lighter load.

Breathing

Inhale as you lower, exhale as you extend.

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.