Should I lean forward or stay upright?

Start upright, and if you feel little tension, hinge forward from the hips with a flat back rather than rounding to reach your toes. In a small trial of 20 people, eight sessions of hamstring stretching improved flexibility when the pelvis was held tipped forward, but not when it was tucked under.

How long should I hold the stretch?

Hold each leg for about 30 seconds and repeat 2 to 4 times. A six-week trial in adults with tight hamstrings found that 30-second stretches done 5 days a week improved flexibility more than 15-second stretches and as much as 60-second ones.

How high should the bench be?

High enough that you feel a clear but comfortable pull while standing tall, usually somewhere between knee and hip height. If you have to round your back, bend the standing knee, or rise onto the standing toes to get the leg up, lower the incline or use a lower step.

Why do I feel it behind my knee or in my calf?

A pull felt mostly behind the knee, or running into the calf and foot, often comes from tension on the sciatic nerve rather than the hamstrings, especially with the toes pulled back. Relax the foot, soften the knee slightly, or lower the heel until the stretch sits in the middle of the back of the thigh.

Can I do it before running or lifting?

Yes, as long as the holds stay short, about 30 seconds per leg, and are followed by dynamic drills such as the Forward Leg Swing. Long static holds of more than a minute per muscle right before sprinting or jumping can blunt power, so save those for after the session.

Elevated Hamstring Stretch

What Is the Elevated Hamstring Stretch?

Elevated Hamstring Stretch is an isolation exercise that primarily targets the hamstrings, lengthening the muscles along the back of the thigh with the leg straight and the heel propped on a bench. It is a beginner-level movement that needs no added load, only a stable surface somewhere between knee and hip height and enough balance to stand on one leg.

The hamstrings cross both the hip and the knee, so raising a straight leg in front of the body lengthens them at both ends, which is why the stretch is felt along the whole back of the thigh. Because it works one leg at a time, tight or uneven sides are easy to compare. It fits well in a cooldown after training or in a daily mobility routine, and short holds can also go into a warm-up before running or lifting.

Height and posture set the intensity. A lower step gives a gentler stretch, while a higher heel or a slow hinge forward from the hips deepens it. Keeping the pelvis tipped forward with a flat back keeps the tension on the hamstrings, while rounding the spine toward the foot shifts it into the lower back. With the knee straight, the upper calf takes a little of the stretch too, more so if the toes are pulled back toward the shin. Unlike the Standing Hamstring Stretch, which folds forward over both legs, this version isolates one side and keeps the torso tall.

It suits anyone whose hamstrings feel tight from long hours of sitting, running, or heavy hinge training, and it is an easy self-stretch for clients to do between sessions. If balancing on one leg with the heel this high is too much, start with the Wall Hamstring Stretch, where the floor supports the body, then move to the bench. Stretching improves how far the hamstrings lengthen, but it does not replace strength work such as the Dumbbell Romanian Deadlift or the Nordic Hamstring Curl.

Muscles Worked

MuscleActivation

Biceps Femoris: Primary
Semimembranosus: Primary
Semitendinosus: Primary
Adductor Magnus: Medium
Gastrocnemius (Lateral Head): Low
Gastrocnemius (Medial Head): Low
Gluteus Maximus: Low
Gluteus Medius: Low
Erector Spinae: Minimal

Instructions

Set an adjustable bench to an incline, check the backrest is locked, and stand facing its raised end, about a leg's length away.
Lift one leg and rest the heel on the top edge of the backrest, with the leg straight, the toes pointing up, and the foot relaxed.
Stand tall on the other leg with the knee straight and the foot pointing forward.
Place your hands on your hips and square both hips to the bench.
Keep the torso upright and the lower back in its natural arch until you feel a stretch along the back of the raised thigh.
For a deeper stretch, hinge forward slightly from the hips with a flat back, leading with the chest rather than reaching for the foot.
Breathe slowly and hold for about 30 seconds, easing a little deeper as the tension fades.
Lower the leg under control and repeat on the other side.

Common Mistakes

Rounding the back
Curling the spine toward the foot tucks the pelvis under and moves the pull into the lower back instead of the hamstrings.
Setting the heel too high
A heel higher than your hamstrings allow forces the pelvis to tuck and the standing knee to bend, so pick a height where you can still stand tall.
Twisting or hiking the hips
Rotating the pelvis or hitching the raised hip up toward the ribs takes tension off the hamstrings, so keep both hips square to the bench.
Bouncing into the stretch
Pulsing at the end of the range makes the stretch harder to control, so ease in slowly and hold still.
Pushing through tingling
Pins and needles, burning, or a pull felt mostly behind the knee or in the foot point to nerve tension, which calls for backing off rather than going deeper.

Injuries

Elevated Hamstring Stretch is a low risk exercise when performed with proper technique. There is no external load, so the main strain points are the upper hamstring near the sit bone, the back of the knee, and the lower back when it rounds to reach the foot. Standing on one leg adds a small balance risk, so check that the bench backrest is locked in place and stand near a wall or rack you can touch for support if needed.

Choose a height that lets you stand tall with the standing knee straight, and deepen the stretch by hinging from the hips rather than curling the spine. If the bench is too high or balance is a problem, use a lower step or try the Wall Hamstring Stretch or the Seated Single-Leg Hamstring Stretch, where the floor supports the body. To progress, raise the incline a notch or add a slow forward hinge with a flat back.

Stop if you feel sharp pain, pins and needles, numbness, or burning that runs into the calf or foot, or a pull concentrated behind the knee rather than in the middle of the thigh. Those signs often mean the nerve is being stretched, so lower the leg, relax the foot, or soften the knee slightly. After a recent hamstring strain, a sciatica flare-up, or back surgery, get clearance from a clinician before stretching into tension, since stretching a healing muscle too early can aggravate it.

Overview

Primary Focus: Hamstrings
Equipment: Body weight and bench
Modality: Stretching
Difficulty: Beginner

Alternative Exercises

Frequently Asked Questions

Q: Should I lean forward or stay upright?: Start upright, and if you feel little tension, hinge forward from the hips with a flat back rather than rounding to reach your toes. In a small trial of 20 people, eight sessions of hamstring stretching improved flexibility when the pelvis was held tipped forward, but not when it was tucked under.
Q: How long should I hold the stretch?: Hold each leg for about 30 seconds and repeat 2 to 4 times. A six-week trial in adults with tight hamstrings found that 30-second stretches done 5 days a week improved flexibility more than 15-second stretches and as much as 60-second ones.
Q: How high should the bench be?: High enough that you feel a clear but comfortable pull while standing tall, usually somewhere between knee and hip height. If you have to round your back, bend the standing knee, or rise onto the standing toes to get the leg up, lower the incline or use a lower step.
Q: Why do I feel it behind my knee or in my calf?: A pull felt mostly behind the knee, or running into the calf and foot, often comes from tension on the sciatic nerve rather than the hamstrings, especially with the toes pulled back. Relax the foot, soften the knee slightly, or lower the heel until the stretch sits in the middle of the back of the thigh.
Q: Can I do it before running or lifting?: Yes, as long as the holds stay short, about 30 seconds per leg, and are followed by dynamic drills such as the Forward Leg Swing. Long static holds of more than a minute per muscle right before sprinting or jumping can blunt power, so save those for after the session.