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Skull Crusher

Upper armsStrengthIntermediateBarbell
Skull Crusher – Start position
Start position
Skull Crusher – End position
End position

A lying triceps extension using a barbell to isolate the triceps through a full range of motion.

How to do it

  1. Lie on a flat bench holding a barbell over your chest with a narrow grip.
  2. Lower the bar toward your forehead by bending at the elbows.
  3. Extend your arms back to the start.
  4. Repeat.

Tips

Muscles

Primary: Triceps

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Variations

Lying Tricep ExtensionDumbbells · Intermediate
EZ-Bar Lying Triceps ExtensionEZ bar · Intermediate
Dumbbell Skull CrusherDumbbells · Intermediate
Kettlebell Skull CrusherKettlebell · Intermediate

More exercises for the upper arms

Machine Bicep CurlBiceps curl machine · Beginner
TRX Bicep CurlSuspension trainer · Beginner
Double Kettlebell Bicep CurlKettlebell · Beginner
Bench DipsNo equipment · Intermediate
Close-Grip EZ-Bar Bench PressEZ bar · Intermediate
Close-Grip Bench PressBarbell · Intermediate