EZ-Bar Skullcrusher
The EZ-Bar Skullcrusher isolates the Triceps through a controlled range of motion. This beginner-level e-z curl bar exercise builds focused strength where compound movements often fall short.
Starting position
Ending position
Muscles Worked
The triceps handles the primary load during this movement. The forearms assist as stabilizers throughout the range of motion.
How to EZ-Bar Skullcrusher
- 1
Using a close grip, lift the EZ bar and hold it with your elbows in as you lie on the bench. Your arms should be perpendicular to the floor. This will be your starting position.
- 2
Keeping the upper arms stationary, lower the bar by allowing the elbows to flex. Inhale as you perform this portion of the movement. Pause once the bar is directly above the forehead.
- 3
Lift the bar back to the starting position by extending the elbow and exhaling.
- 4
Repeat.
Common Mistakes
- • Focus on the mind-muscle connection — feel the target muscle working through each rep.
- • Use a controlled tempo of 2 seconds up, 2 seconds down to eliminate momentum.
- • Avoid locking out aggressively at the top — stop just short of full extension to keep tension on the muscle.
Similar Exercises
Frequently Asked Questions
What muscles does the EZ-Bar Skullcrusher work?
The EZ-Bar Skullcrusher primarily works the Triceps. Secondary muscles include the Forearms, which assist during the movement.
Is the EZ-Bar Skullcrusher good for beginners?
Yes, the EZ-Bar Skullcrusher is suitable for beginners. Start with light weight to master the 4-step form before adding load.
What equipment do I need for the EZ-Bar Skullcrusher?
You need e-z curl bar to perform the EZ-Bar Skullcrusher. Most commercial gyms will have this available.
Track Your Progress
RepStack logs every set, calculates your e1RM, and coaches progressive overload — automatically.