Supine Strap Active Straight-Leg Raise

stretchhipeasyHamstrings (front leg)

Content last reviewed: 2026-07-06

Supine Strap Active Straight-Leg Raise β€” start/setup and end/loaded positions
Left: start / setup position. Right: end / loaded position.

How to do it

  1. Lie on your back with one leg straight on the floor and a strap or belt looped around the arch of the other foot.
  2. Keep both knees fully straight and the down-leg pressed into the floor.
  3. Use the strap to raise the working leg toward the ceiling until you feel a firm hamstring stretch.
  4. Actively pull the leg a little higher with your own hip flexors, then let the strap assist the last few degrees.
  5. Lower under control and repeat, gaining a little range each rep.

Form cues

  • Keep the raised knee dead straight β€” no bend to cheat height
  • Toes pulled back toward the shin
  • Down-leg stays flat and long on the floor

Dosage

  • Frequency: daily
  • Volume: 2–3 sets Γ— 8–10 reps each side
  • Hold: 2 s at end range
  • Progress by raising higher, not by bending the knee.

Muscles worked

hamstrings β€” anatomical illustration
hamstringsAnatomical illustration derived from BodyParts3D, Β© The Database Center for Life Science, licensed under CC BY-SA.
iliopsoas β€” anatomical illustration
iliopsoasAnatomical illustration derived from BodyParts3D, Β© The Database Center for Life Science, licensed under CC BY-SA.
quadriceps β€” anatomical illustration
quadricepsAnatomical illustration derived from BodyParts3D, Β© The Database Center for Life Science, licensed under CC BY-SA.

Stretches: hamstrings

Strengthens: iliopsoas, quadriceps

Target muscles