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GymTribe

Stretch guide

Half-kneeling hip flexor stretch: how to do it and what it stretches

The half-kneeling hip flexor stretch kneels on one knee with the other foot in front, then tucks the pelvis and shifts forward to stretch the front of the back hip. In GymTribe it is Half-Kneeling Hip Flexor Stretch, part of the Mobility & Recovery and Stretches routines, held for 30 seconds on each side.

Illustration of a hip flexor stretch, showing the start and end positions

How to do a hip flexor stretch

  1. Kneel on one knee on a mat, with your other foot flat on the floor in front of you and both knees bent to about 90 degrees.

  2. Stand your torso up tall and rest your hands on your front knee or hips.

  3. Squeeze the glute of the kneeling leg and tuck your pelvis under slightly, as if bringing your belt buckle up.

  4. Shift your hips forward a little until you feel a stretch at the front of the back hip and thigh.

  5. Breathe slowly and hold for the full time, then switch sides.

  6. For a stronger stretch, raise the arm on the kneeling side overhead and lean slightly away from it.

These steps describe common technique. If something hurts, stop and ask a qualified coach or clinician.

Common hip flexor stretch mistakes

  • Arching your lower back

    Tuck your pelvis and squeeze your glute first. The stretch comes from the tuck, not from leaning back.

  • Lunging too far forward

    A small shift with the pelvis tucked is enough. Going further mostly moves your knee, not the stretch.

  • Front knee caving in

    Keep it over your ankle and in line with your foot.

  • Bouncing

    Ease in and hold still, breathing steadily.

How long to hold it

Ease into the position, breathe slowly and hold still. Don't push into pain.

In GymTribe

30 seconds on each side

Each set of Half-Kneeling Hip Flexor Stretch runs as a timed hold, with a countdown on screen.

Half-kneeling hip flexor stretch questions

What does the hip flexor stretch stretch?

The hip flexors at the front of the hip of the kneeling leg, including the iliopsoas, and the rectus femoris, the quad muscle that crosses the hip. GymTribe treats stretches as mobility, so they don't count toward the muscle map.

How long should I hold the hip flexor stretch?

GymTribe's routines hold it for 30 seconds on each side. Ease in, breathe, and don't push into pain.

Why tuck the pelvis?

Tucking the pelvis under tilts the top of the hip back, which lengthens the hip flexors. Without it, most people arch their lower back and feel little stretch at the hip.

How do I add the hip flexor stretch to a workout in GymTribe?

Add Half-Kneeling Hip Flexor Stretch to a workout and GymTribe runs each set as a 30-second hold on each side, with a countdown on screen.

More stretches in GymTribe

The app's other stretches and mobility drills, each with a timed hold.

Related exercise guides

All exercise guides →

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