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Dumbbell skull crushers floor.
Laying flat on your back bring the dumb bells up over chest.
Skull crushers aka lying triceps extensions are a move traditionally performed lying down on a bench or exercise mat with a pair of dumbbells or an ez curl bar just one of many barbells at the gym you hold the weight over your face hence the name skull crusher with elbows pointing up then use your triceps the muscles on the back of your upper arm to straighten your elbow and pull.
Lying skull crusher form.
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To perform the standard version grab a pair of dumbbells and lie face up on a bench with your feet flat on the floor.
Hold a dumbbell in each hand with palms facing together.
Start on your back with knees bent a slight arch in the low back and shoulders tucked down and back.
You re also able to perform these with different grips which affects how the triceps are recruited.
The floor lying dumbbell tricep extension is a great exercise that targets the triceps.
Let your elbow act as a hinge and bring the weights down past the ear lobe.
Lie down on your back on the floor with your arms.