Technique
- Keep the legs straight.
- Lift the legs until they are vertical.
- Drop the legs until they almost touch the ground.
- Keep the lower back in contact with the ground.
Muscles
Strength
Primary
- Abs
- Obliques
- Pelvis
- Quadriceps
Secondary
- Hip adductors
Individual muscles
Individual muscles
- Rectus abdominis
- External oblique
- Internal oblique
- Iliacus
- Rectus femoris
- Psoas major
Equipment
Appears in
Progressions

Hanging knees to chest
Novice

Lying windshield wiper
Novice

Straight-leg reverse crunch
Novice

Leg raise circle
Novice
Regressions

Lying advanced tuck raise
Beginner
View Similar Exercises
View Similar Exercises

Roll up
Beginner

Tuck reverse crunch
Beginner

Butt walk
Beginner

Tuck-up
Beginner

Sitting leg extensions
Beginner
Want to log this exercise? Open it in Calistree. Text and images are used under CC BY-NC-ND 4.0; the video plays from the original source.
