Kysero
Skip to main content

Abs · Beginner

Crunch Straight Leg

Floor crunch performed with both legs extended and still, emphasizing controlled rib-to-pelvis flexion.

Back to all exercises
Crunch Straight Leg demonstration

Exercise overview

Training details

Abs

Equipment

Bodyweight

Sets × reps

3 × 15

Rest

1 min

How to perform it

Step-by-step instructions

  1. 01Lie on your back with both legs straight, feet together or hip-width apart, and lower back gently controlled.
  2. 02Place your hands across your chest or lightly behind your head without pulling on your neck.
  3. 03Brace your abdominals and curl your head and shoulder blades away from the floor while keeping your legs still.
  4. 04Pause briefly at the top with your chin gently tucked and ribs moving toward your pelvis.
  5. 05Lower your upper back slowly until your shoulders return to the floor.

Use this exercise in a plan

Build a complete plan for your goal, schedule and equipment.

Open the Plan Builder