MusclistSkull Crusher
Skull Crusher mainly works the triceps, with help from the front delts. A free weight exercise for arms.
- Body part
- Arms
- Equipment
- Free weight
- Main muscle
- Triceps
Muscles worked
Also called
- Lying Triceps Extension
- French Press
How to track it
Musclist logs Skull Crusher as weight × reps. The weight starts from your last set, and the ± buttons step 2.5 kg (5 lb) at a time — the way this equipment usually goes up — though you can type any weight.