Exercise library · Triceps · Barbell

Skullcrusher

Lying barbell extensions to the forehead. Builds a massive triceps. It works mainly the triceps.

Flawless ranks it by lifetime volume: Gold, the third of eight ranks, starts at 25,000 kg.

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How to do Skullcrusher

These are the same steps you see in the exercise guide in the Flawless app.

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Muscles worked

RoleMuscleAnatomical name
PrimaryTricepsTriceps brachii

Muscle data from StrengthLog.

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Why do it

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How Flawless ranks Skullcrusher

RankTotal volume
Bronzestart
Silver5,000 kg
Gold25,000 kg
Platinum50,000 kg
Diamond100,000 kg
Obsidian150,000 kg
Painite250,000 kg
Antimatter1,000,000 kg

Flawless ranks Skullcrusher by lifetime volume: the weight × reps of every set you have logged, added up. The ladder is the same for everyone, because it measures work done rather than strength relative to bodyweight. The rank updates after every workout.

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Similar exercises

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Questions

What muscles does Skullcrusher work?

It works mainly the triceps.

How do you do Skullcrusher?

Lie on a flat bench with your head near the end, holding an EZ bar with a narrow overhand grip over your chest, arms straight. Lower the bar towards your forehead by bending the elbows, keeping the upper arms still and pointing slightly back. Go until the forearms are past vertical and you feel the stretch in the triceps. Extend the arms back up along the same path and squeeze at the top; the elbows don't flare out.

How does Flawless rank Skullcrusher?

By lifetime volume: the weight × reps of every set you have logged, added up. Gold starts at 25,000 kg and Diamond at 100,000 kg, the same for everyone.

Try it free

Free on Google Play and the App Store. The whole log is free; PRO is optional.