Dumbbell Skull Crusher: Muscles Worked, How To Do and Form

Dumbbell Skull Crushers

The Dumbbell Skull crusher, also known as lying triceps extension, is an isolation exercise that works the triceps brachii muscle. The name “skull crusher” derives from the exercise mechanics of bringing the weight down to your skull from an overhead position. Dumbbell skull crushers are a great way to build strength and size in the triceps. They can … Read more