Lying skull crusher form.
Dumbbell skull crushers floor.
Let your elbow act as a hinge and bring the weights down past the ear lobe.
Dumbbell skull crushers are typically performed with a weight in each hand although you can also hold one dumbbell in two hands.
Start on your back with knees bent a slight arch in the low back and shoulders tucked down and back.
Hold a dumbbell in each hand with palms facing together.
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.
Lie down on your back on the floor with your arms.
The floor lying dumbbell tricep extension is a great exercise that targets the triceps.
Full 12 week push pull legs program build muscle strength.
You ll sacrifice the amount of weight you can use because dumbbells are harder to control but that s not necessarily a bad thing.
You re also able to perform these with different grips which affects how the triceps are recruited.