Sitting Ab Crunch

CoreDifficulty 4/5Seated

How to do it

Place your hands behind you and gently bend your elbows as you lower and open and close your legs, then crunch your legs back in
Bring your ribs toward your pelvis instead of pulling forward with your neck

A deep squeeze in your lower abs as your knees come in, with your arms supporting you.

Demonstration and technique cues from the Military Calisthenics app. Difficulty is the app's content rating.

Compare the technique and difficulty of each variation.

For women Difficulty 2/5

Core

For women Difficulty 3/5

Core

See the exercise order in a complete session.

Choose a women's plan and preview your first day.