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  5. Legs
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  7. Runners Stretch

Exercise guide

Runners Stretch

  • Beginner
  • Isolation
  • Timed hold
  • Hips
  • Lower legs

The Runner's Stretch is a targeted posterior chain movement that effectively lengthens the hamstrings and calves while improving hip hinge mechanics. It is essential for maintaining lower body mobility and preventing tightness associated with running and repetitive lower-body movements.

Reviewed by the Crucible Fit team · Updated June 2026

Watch the Runners Stretch demonstrationVideo and instructions for every movement are in the Crucible Fit app.

Muscles worked

Primary

  • Calves
  • Glutes
  • Hamstrings

Secondary

  • Adductors
  • Hip flexors

Equipment

  • Body weight

Setup

  1. Stand tall with feet hip-width apart.
  2. Step your right foot forward about 12 inches, resting the heel on the ground with toes pointed toward the ceiling.
  3. Keep your left knee slightly bent and place your hands on your hips or the left thigh for support.

How to do it

  1. Inhale and hinge at the hips, pushing your glutes backward while keeping your spine neutral.
  2. Exhale as you lower your chest toward your right thigh until you feel a stretch in the back of the leg.
  3. Hold the stretch for the prescribed duration or pulse gently to increase range of motion.
  4. Slowly return to the starting position and repeat on the left side.

Form checklist

  • Keep the front leg straight but avoid hyperextending the knee.
  • Maintain a flat back and avoid rounding the shoulders.
  • Keep your hips square to the front, avoiding any rotation.
  • Ensure the front toes remain pulled back toward the shin.

Pro tips

  • Think about 'tilting' your pelvis forward to intensify the stretch at the hamstring insertion point.
  • Engage your core to stabilize your torso and prevent the lower back from taking over the movement.

Make it harder

  • Reach your opposite hand toward the front foot to add a slight cross-body stretch.
  • Elevate the front foot on a small block or step to increase the angle of the stretch.

Frequently asked

What muscles does the runners stretch work?
The runners stretch primarily targets the calves, glutes, and hamstrings, and also works the adductors and hip flexors as secondary muscles.
What equipment do you need for the runners stretch?
The runners stretch requires no equipment — just your body weight.
Is the runners stretch good for beginners?
Yes. The runners stretch is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Back Shuffle Side KickoutIntermediate · calves, glutes, hamstrings, and quadriceps
  • Barbell Band Assisted DeadliftIntermediate · calves, glutes, hamstrings, quadriceps, and trapezius
  • Barbell Bench Lateral Step UpIntermediate · calves, glutes, hamstrings, and quadriceps
  • Barbell Paused Sumo DeadliftAdvanced · calves, glutes, hamstrings, quadriceps, and trapezius

Train it with Crucible Fit.

Every movement in this library is in the app with video and instructions, ready for your own sessions on the days between Crucibles. Your first Crucible is on us.

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