Lying Hip Flexor

Lie on your back with your legs extended and arms at your sides.

  1. Slowly pull one knee towards your chest while keeping the other leg straight.
  2. Hold the stretch for 15-30 seconds, feeling the stretch in your hip flexor.
  3. Switch legs and repeat.

How to perform the Lying Hip Flexor

  1. Set up. Set up in a stable, balanced starting position appropriate for the Lying Hip Flexor using your body weight.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your quadriceps.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your quadriceps rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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Variations of Lying Hip Flexor

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