Exercise Library
Lying Crunch (straight Legs)
Lying flat with your legs extended straight rather than bent, you curl your shoulders off the floor toward your hips to work the abs through a stricter range. Keeping the legs straight removes hip flexor assistance compared to a bent knee crunch.
-(male)_Waist_max.png)
Primary muscle
Primary: Abs Secondary: Hip Flexors
Equipment
Bodyweight
Category
Abs
Track This Exercise in the App
Log your lying crunch (straight legs) sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.