How to Do Skull Crushers: Benefits and Variations
WEB3 days ago · How to Do Skull Crushers. Lie face up on a flat gym bench. Your entire body should be on the bench, except your lower legs. Your knees are bent, and your feet are flat on the floor. Arms extend above the chest, elbows shoulderwidth apart (not locked), and both hands hold one end of a dumbbell. Flex your elbows and lower the weight toward .