Exercise Library
Sit Up With Arms On Chest
Crossing your arms over your chest instead of behind your head, you curl your torso up into a full sit up. Keeping the arms folded in close removes any momentum you'd get from swinging them, so the abs do more of the actual work.
Primary muscle
Primary: Rectus abdominis Secondary: Hip flexors
Equipment
Bodyweight
Category
Abs
Track This Exercise in the App
Log your sit up with arms on chest sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.