Pilates Machine Lying Knee Extension

Body WeightIntermediate

Lie on your back on the Pilates machine with your feet in the straps. Engage your core and keep your back flat against the platform.

  1. Slowly extend one leg straight out, keeping the other leg bent at a 90-degree angle.
  2. Focus on controlling the movement as you return the extended leg back to the starting position.
  3. Repeat for the desired number of repetitions before switching legs.

How to perform the Pilates Machine Lying Knee Extension

  1. Set up. Set up in a stable, balanced starting position appropriate for the Pilates Machine Lying Knee Extension 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 primary working muscles.
  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 working muscles 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 Pilates Machine Lying Knee Extension

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