Exercise Library
Half Sit Up
You curl your torso only partway off the floor instead of coming all the way up, which keeps tension on the abs and reduces the hip-flexor dominance of a full sit up. It's a good regression for anyone building up to a standard sit up.
Primary muscle
Primary: Rectus abdominis Secondary: Hip flexors
Equipment
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Category
Abs
Track This Exercise in the App
Log your half sit up sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.