Skullcrusher (Dumbbell) demonstration

Skullcrusher (Dumbbell)

Learn how to do the Skullcrusher (Dumbbell) with proper form, setup, and execution.

This dumbbell movement primarily targets triceps, including lateral head, medial head, long head.

How to Perform Skullcrusher (Dumbbell)

  1. 1

    Grab a pair of dumbbells and lie back on a flat bench with your feet flat on the floor.

  2. 2

    Hold the dumbbells above your chest with your arms fully extended.

  3. 3

    Retract your shoulder blades, engage your abs, and take a breath.

  4. 4

    Lower the dumbbells toward your forehead by bending your elbows, keeping your upper arms stationary.

  5. 5

    Extend your arms back to the starting position, squeezing your triceps at the top and exhale.

  6. 6

    Repeat for the desired number of repetitions.

Training Guidelines

The targets below are general guidelines. Adjust volume and intensity based on your experience, recovery, and goals. If you track effort, aim for most working sets around RPE 7–9.

GoalSetsRepsRest
Strength3-54-62-3 min
Muscle Growth3-48-1260-90 sec
Endurance2-315-2030-60 sec
Beginner2-310-1560-90 sec

Want to pair movements efficiently? Try grouping them as supersets.

Frequently Asked Questions