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Triceps exercise

Kettlebell Skullcrusher

Elbow extension for triceps with a stable arm. The kettlebell makes you control its position through the whole range of motion.

  • Primary muscleTriceps
  • EquipmentKettlebell
  • TypeIsolation
  • LevelIntermediate
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Kettlebell Skullcrusher, exercise photo
  • Triceps
  • Kettlebell

How to do the Kettlebell Skullcrusher

4 steps, in the order you do them.

  1. Lie on a flat bench holding the kettlebell by the handle, with your arms straight over your chest.
  2. Tilt your arms slightly toward your head so your triceps stay under tension at the top.
  3. Bend your elbows and lower the kettlebell behind your head, without flaring your elbows.
  4. Extend your elbows to return to the top, without letting the bell swing.

Muscles worked

Common Kettlebell Skullcrusher mistakes

What goes wrong most often when you do the Kettlebell Skullcrusher, and how to fix it.

  • The bell swings over your face as you lower.

    Hold the kettlebell by the sides of the handle, with both hands squeezing tight, and stop it behind your forehead.

  • Your arms stay vertical and the kettlebell lowers straight onto your forehead.

    Tilt your arms slightly toward your head and lower the kettlebell behind the crown of your head, close to the bench.

  • You jerk the kettlebell onto your chest as you lie down.

    Lie back with the kettlebell against your chest and extend your arms before you start.

Alternatives to the Kettlebell Skullcrusher

They work the triceps with other equipment, including options for training at home.

Mobbe

Log every set and watch your numbers climb.

Mobbe saves every set, shows you your record and builds your full routine. Your first routine is free, with no limits.

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Exercise detail in Mobbe, with photo, muscles and personal record

More triceps exercises

See all 28 triceps exercises →

Frequently asked questions

What muscles does the Kettlebell Skullcrusher work?

The Kettlebell Skullcrusher works mainly the triceps.

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