Exercise library · Triceps · Video
Dumbbell floor skull crusher: how to do it
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Lie on the floor, arms straight
Starting position
Lie on your back on the floor with a dumbbell in each hand, palms facing each other and arms straight above your shoulders.
The movement
Bend your elbows and lower the dumbbells toward the floor beside your head, then straighten your elbows back to the start.
Most common mistake
Don't move your upper arms back and forth, keep them still and bend only your elbows.
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