How to Skull Crushers

Skull Crushers, also known as Lying Tricep Extensions, are an isolation exercise that targets the triceps. This exercise is excellent for building tricep size and strength, with an emphasis on the long head of the triceps.

Muscles Worked

• Triceps Brachii (back of the arms)
• Forearms (secondary involvement)

Step-by-Step Guide: How to Perform Skull Crushers

1. Set Up: Lie on a flat bench, holding a barbell or EZ curl bar with an overhand grip.
2. Lower the Bar: Slowly lower the bar towards your forehead by bending your elbows, keeping your upper arms stationary.
3. Extend and Repeat: Press through your palms to extend your arms back to the starting position and repeat.