Http goo gl x8hel5 full 12 week muscle building 4 day split program.
Dumbbell skull crushers floor.
Lie down on your back on the floor with your arms.
Hold a dumbbell in each hand with palms facing together.
To perform the standard version grab a pair of dumbbells and lie face up on a bench with your feet flat on the floor.
Laying flat on your back bring the dumb bells up over chest.
Full 12 week push pull legs program build muscle strength.
Start on your back with knees bent a slight arch in the low back and shoulders tucked down and back.
The floor lying dumbbell tricep extension is a great exercise that targets the triceps.
You ll sacrifice the amount of weight you can use because dumbbells are harder to control but that s not necessarily a bad thing.
Dumbbell skull crushers are typically performed with a weight in each hand although you can also hold one dumbbell in two hands.
You re also able to perform these with different grips which affects how the triceps are recruited.
Let your elbow act as a hinge and bring the weights down past the ear lobe.