Skull Crusher
armsBarbell
Skull Crusher is a barbell arms movement. It primarily trains the Triceps. In Rebar it is logged as weight × reps, so every set contributes to your volume, your estimated 1RM and your Strength Index. It is also called skullcrusher, skull crushers, lying tricep extension.
Movement details
Primary muscle
Triceps
Equipment
Barbell
Tracked as
Weight × reps
Category
triceps
Also known as
skullcrusherskull crusherslying tricep extensionlying triceps extensionfrench press
Track your Skull Crusher
Log it in Rebar and this page becomes your record for the lift: every session, your heaviest set, and estimated-1RM progression over time.
More Triceps exercises
Movements whose primary mover is also the Triceps.
More arms with a barbell
Same equipment, same area — useful when the rack is busy.