Exercise library · Abs
Crunch (Straight Leg Up)
The Crunch (Straight Leg Up) is a bodyweight exercise that targets the abs, with the core assisting. Follow the 6 steps below and watch the demo to check your form.
- Target muscles
- Abs
- Also works
- Core
- Equipment
- Bodyweight
- Body part
- Waist
Step by step
- Lie on your back and extend one or both legs straight up toward the ceiling.
- Keep your arms across your chest or lightly behind your head with elbows wide.
- Engage your core and lift your shoulders off the floor, reaching your chest toward your raised legs.
- Pause briefly at the top while squeezing your abs.
- Lower your upper body back down in a slow, controlled motion.
- Repeat for the desired number of repetitions while keeping your legs straight and stable.
Related exercises
One of 800 exercises in Bravel
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