What are the benefits and proper technique for incorporating skull crushers into my workout routine?

Skull crushers are a great exercise for targeting the triceps muscles. The benefits include increased triceps strength and muscle growth. To perform skull crushers properly, lie on a bench with a barbell or dumbbells, lower the weight towards your forehead while keeping your elbows stationary, then extend your arms back up. It's important to use proper form, start with a light weight, and gradually increase the weight as you become more comfortable with the exercise.