All Exercises

Lying Bent Legs Raise

Strengthen your lower abdominal muscles and hip flexors with the Lying Bent Legs Raise.

Beginner
Isolation
Pull
45s per set30s rest

Description

A core exercise that targets the lower abs. The individual lies on their back and raises their bent legs up and down.

How to Do Lying Bent Legs Raise

  1. 1
    Setup

    Lie supine on the floor with your lower back pressed firmly into the mat. Place your hands flat beside your hips or slightly under your glutes for support.

  2. 2
    Setup

    Bend your knees to a 90-degree angle, lifting your feet off the floor so your shins are parallel to the ground.

  3. 3

    Exhale as you slowly raise your bent knees towards your chest, contracting your lower abdominal muscles to lift your hips slightly off the floor.

  4. 4

    Pause briefly at the peak of the movement, focusing on the intense abdominal contraction.

  5. 5

    Inhale as you slowly and with control lower your legs back to the starting position, preventing your feet from touching the floor.

  6. 6

    Ensure your lower back remains in contact with the floor throughout the entire exercise to protect your spine and maintain core engagement.

Tips

  • Focus on a slow, controlled movement in both the lifting and lowering phases to maximize muscle engagement and prevent reliance on momentum.
  • Consciously brace your core by drawing your navel towards your spine before each repetition to activate your transverse abdominis for better stability.
  • If you experience lower back discomfort, place your hands palms down under your glutes to provide additional lumbar support.
  • Coordinate your breath: exhale as you lift your legs (the effort phase) and inhale as you lower them (the eccentric phase) to help maintain core tension.

Common Mistakes

  • ×Arching the lower back: Prevent lower back strain by actively pressing your lumbar spine into the floor throughout the entire movement, engaging your core.
  • ×Using momentum to swing the legs: Avoid jerking your legs up; instead, perform the raise slowly and deliberately by engaging your abdominal muscles.
  • ×Letting the legs drop quickly: Control the descent of your legs back to the starting position; do not let them drop, as this reduces muscle engagement and increases injury risk.

Variations

Related Exercises

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