The barbell skull crusher is an isolation exercise that targets the triceps. It is performed by lying on a bench with a barbell held overhead and lowering it towards the forehead, then extending the arms to return to the starting position.
barbell
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Position
Lie on a bench with your feet flat on the floor and hold a barbell with an overhand grip, arms extended overhead.
Movement
Breathing
Inhale as you lower the barbell and exhale as you extend your arms.
Tips