LYING TRICEPS EXTENSION
This is also known as a “skull crusher,” which can totally happen if you’re not careful. But this move will build mass on the arms.
How to do it:
• Grab an EZ bar (it looks like an elongated “M”) with a narrow grip; lay flat on your back and press the bar straight up.
• Slowly lower the bar to your forehead by bending only at the elbows; do not touch the bar to your head.
• Keeping the elbows stationary, push the bar back to the starting position.
• If you don’t feel a “stretch” in your triceps on the eccentric (lowering) phase of this movement, your form isn’t correct.
NEXT: INCLINE DB CURL