Happy Hamstrings: Your Ultimate Guide to Stretching and Mobility
At a Glance







Do you feel a familiar, nagging tightness in the back of your legs every time you bend over? Does sitting for long periods leave you feeling stiff? You're not alone. Tight hamstrings are one of the most common complaints we see, affecting everything from your posture to your ability to move freely and without pain. This tightness can even contribute to lower back pain, as the hamstrings pull on the pelvis and flatten the natural curve of your lumbar spine.
But what exactly are your hamstrings? They aren't just one muscle, but a group of three powerful muscles that run down the back of your thigh, from your hip to just below your knee. They are responsible for bending your knee and extending your hip. In our modern lives, where we spend so much time sitting, these muscles can become short, tight, and weak. The good news is that with a consistent and mindful approach, you can restore length, strength, and health to your hamstrings. This guide will walk you through seven essential poses to unlock mobility, increase flexibility, and help you say goodbye to that nagging tightness for good.
Locust I
While it may seem like just a backbend, Locust is a fantastic 'active' stretch for your hamstrings. Instead of passively pulling on the muscle, you are actively engaging and strengthening your hamstrings and glutes to lift your legs. Building strength through a full range of motion is a cornerstone of true mobility and can help create long-term flexibility.
How to
- Lie on your stomach with your legs together and your arms alongside your body, palms facing up. Rest your forehead on the mat.
- Inhale and simultaneously lift your head, chest, arms, and legs off the floor.
- Keep your legs straight and engaged, using your glutes and hamstrings to power the lift.
- Reach back through your fingertips and toes, creating length throughout your body.
- Hold for 3-5 breaths, then exhale as you gently lower back down.
Watch Out
Bending the knees significantly, which disengages the hamstrings. Cranking the neck back; try to keep the back of your neck long. Holding your breath.

Locust I
Tap to start practice
Half Moon
Half Moon provides a deep, active stretch for the hamstring of the standing leg. As you balance, your muscles are firing to keep you stable, which helps build strength and neuromuscular control. This pose challenges the entire back line of your body, from your calf to your glutes, improving both flexibility and stability.
How to
- Start in a lunge with your right foot forward. Place your right fingertips on the floor or a block about a foot in front of your right foot.
- Shift your weight into your right foot and hand as you begin to lift your left leg.
- Straighten your standing leg as you lift your left leg parallel to the floor.
- Flex your lifted foot and open your hips, stacking the left hip on top of the right.
- Extend your left arm towards the ceiling. Gaze can be down, to the side, or up at your top hand.
- Hold for 3-5 breaths, then mindfully exit the pose and repeat on the other side.
Watch Out
Locking the knee of the standing leg. Allowing the top hip to roll forward or backward. Rushing into the pose and losing balance.

Half Moon
Tap to start practice
Relieve Tech Neck in 5 Minutes
We turned this exact routine into an interactive session with guided timers and audio cues. No login required to start.
Head to Knee I
This classic seated pose isolates one hamstring at a time, allowing for a deep, focused stretch. By grounding through your sitting bones and folding from the hips, you can effectively lengthen the entire back of your extended leg, from the glute down to the calf, while also releasing tension in the lower back.
How to
- Sit on the floor with both legs extended in front of you.
- Bend your right knee and place the sole of your right foot against your left inner thigh.
- Inhale and lengthen your spine, sitting up tall. Flex your left foot.
- Exhale and begin to hinge forward from your hips over your extended left leg.
- Keep your spine long as you fold. You can hold onto your shin, ankle, or foot.
- Hold for 5-8 breaths, feeling the stretch in the back of your left thigh. Release and switch sides.
Watch Out
Aggressively rounding the back to touch the toes, which compromises the hamstring stretch and strains the spine. Forcing the fold instead of easing into it.

Head to Knee I
Tap to start practice
Sage Marichi's I
This pose is a multi-tasker. It combines a forward fold that targets the hamstring of your straight leg with a gentle twist and shoulder-opening bind. The action of pressing the bent knee's shin against the arm helps to deepen the stretch and release tension around the hip and lower back.
How to
- Sit with your left leg extended and your right knee bent, placing your right foot on the floor close to your sitting bone.
- Inhale to lengthen your spine. Exhale and fold forward, reaching your right arm forward on the inside of your right shin.
- Internally rotate your right arm to wrap it around your right shin, reaching your hand toward your back.
- Reach your left arm behind you to clasp your right hand or wrist.
- Keep the chest open and fold forward over the extended left leg.
- Hold for 5 breaths, then release and repeat on the other side.
Watch Out
Collapsing the chest and rounding the spine excessively. Forcing the bind, which can strain the shoulder. Letting the extended leg's foot fall out to the side.

Sage Marichi's I
Tap to start practice
Dolphin
Dolphin Pose is a powerful stretch for the entire posterior chain, especially the hamstrings and calves. Because you're on your forearms, it takes the pressure off sensitive wrists and builds significant shoulder strength. It's an active stretch that encourages length from your heels all the way up to your sitting bones.
How to
- Start on your hands and knees. Lower your forearms to the mat, ensuring your elbows are directly under your shoulders. You can press your palms flat or clasp your hands.
- Tuck your toes and inhale, then exhale as you lift your hips up and back, creating an inverted 'V' shape.
- Keep your forearms pressing firmly into the mat. Gently press your chest back towards your thighs to lengthen your spine.
- Work towards straightening your legs, but prioritize a long spine.
- Hold for 5-8 breaths.
Watch Out
Letting the shoulders sag towards the ears. Walking the feet too close to the elbows, which can cause the back to round. Holding your breath.

Dolphin
Tap to start practice
Single Leg Calf Stretch
Your body is a connected system. Tight calves can pull on the knee and limit ankle mobility, which in turn affects how your hamstrings feel and function. This pose, often called Runner's Lunge or Half Splits, directly targets the calf and the lower part of the hamstring, providing comprehensive relief for the back of the leg.
How to
- From a low lunge with your right foot forward, place your hands on the floor or on blocks on either side of your right foot.
- Exhale and slowly shift your hips back, straightening your right leg.
- Flex your right foot, pulling your toes back towards your shin to intensify the stretch in your calf.
- Hinge at your hips, keeping your back as straight as possible, and fold over your front leg.
- Hold for 5-8 breaths before returning to your lunge and switching sides.
Watch Out
Rounding the back instead of hinging from the hips. Locking the front knee completely; a micro-bend is safer. Letting the hips sway to one side.

Single Leg Calf Stretch
Tap to start practice
Hero
This may seem counterintuitive, but stretching the front of your thighs (quadriceps) is crucial for happy hamstrings. Tight quads can tilt your pelvis forward, putting your hamstrings in a constantly lengthened and strained state. Hero Pose helps restore balance to the pelvis by releasing the quads, which allows the hamstrings to relax into their natural resting position.
How to
- Kneel on the floor with your knees together and your feet slightly wider than your hips.
- Exhale and sit back, aiming to place your sitting bones on the floor between your feet.
- Rest your hands on your thighs and sit up tall, lengthening your spine.
- If you feel a gentle stretch in your quads and no pain in your knees, you're in the right place.
- Hold for 30 seconds to a minute.
Watch Out
Feeling any sharp pain in the knees or ankles. Forcing yourself to sit on the floor if your body isn't ready. Allowing the feet to sickle or splay out awkwardly.

Hero
Tap to start practice






Your personal flow awaits.
Experience a fully personalized AI yoga session tailored to your body and goals. Just tell Flouu what you need.