Flat Bench Leg Pull-In

Muscles worked

Main muscles
- Diaphragm
What it is
This bodyweight exercise strengthens your abdominal muscles by engaging your core. You lie on a flat bench or mat, extending your legs, then pull your knees towards your chest. It's a compound movement that effectively targets your rectus abdominis. Maintain controlled motion throughout the exercise.
Technique tips
- Place hands under your glutes or grip the bench for stability.
- Exhale as you pull your knees in, inhale as you extend.
- Pull your knees as close to your chest as comfortably possible.
- Avoid swinging your legs; use slow, controlled movements.
- Keep your lower back pressed to the bench or mat.
- Fully extend your legs without touching the ground to maintain tension.
How to track your progress
Log reps, and add the extra load if you wear a belt or a vest. Straddly counts your bodyweight in the estimated max, so added weight and extra reps both show up as progress, and new records are flagged during the session.