Exercise library · Arms

Decline Skull Crusher.

Skull crusher on a decline bench for a greater triceps stretch.

Also known as: Decline Lying Tricep Extension

IntermediateEZ bar · Decline bench
The numbers
Sets
3–4
Reps
10–15
Rest
45–75 s
The play-by-play

How to do it.

  1. Step 01

    Lie on a decline bench holding an EZ bar

  2. Step 02

    Extend the arms over the chest

  3. Step 03

    Lower the bar toward the forehead by bending the elbows

  4. Step 04

    Keep the upper arms angled back slightly

  5. Step 05

    Extend the arms back to the start

  6. Step 06

    Squeeze the triceps at the top

What separates good from great

Pro cues.

  • Keep the upper arms fixed

  • Lower behind the forehead for more stretch

  • Use a controlled tempo

Common questions

Questions, answered.

What is the Decline Skull Crusher?
Skull crusher on a decline bench for a greater triceps stretch.
What muscles does the Decline Skull Crusher work?
The Decline Skull Crusher primarily works your triceps.
What equipment do I need for the Decline Skull Crusher?
You need an EZ bar and a decline bench to perform the Decline Skull Crusher.
How many sets and reps should I do for the Decline Skull Crusher?
A typical prescription for the Decline Skull Crusher is 3–4 sets of 10–15 reps. Rest about 45–75 seconds between sets.
Is the Decline Skull Crusher good for beginners?
The Decline Skull Crusher is best suited to intermediate lifters. Beginners can do it with light weight and close attention to form before progressing.

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