Hamstring Flexibility Programme

Lie on your back and draw one knee towards your chest, then slowly extend the knee to straighten the leg as much as possible. Hold the back of the thigh rather than the shin — this gives you better control. The key is to find the edge of the stretch and hold there breathing slowly. On each exhale, allow the leg to straighten fractionally further. Do not force — the goal is progressive neurological permission, not joint force. Keep the opposite leg flat and the lower back pressed gently into the floor.

💡 If you cannot straighten the leg at all without the lower back lifting, use a strap around the foot for control rather than forcing range.

Sit on the floor with both legs straight in front of you. Hinge forward from the hips — not the lower back — reaching your hands towards your feet. The distinction is important: rounding through the lumbar spine reduces hamstring tension because it tilts the pelvis posteriorly, taking slack off the hamstrings. For flexibility development you want an anterior pelvic tilt and a flat or slightly arched lower back. Sit on a folded blanket if your pelvis immediately tilts backward when you sit up straight.

💡 Place the fingertips on the floor alongside your hips and actively push the floor away to encourage a taller sit — this makes the fold far more effective.

Stand and place one foot on a low surface — a step, a box, or the floor with the knee slightly bent. Hinge your torso forward over the straight leg, keeping the spine long. This position allows you to feel the stretch in both the proximal (sitting bone) and distal (behind the knee) regions of the hamstring depending on where you shift your weight. Flex the foot of the raised leg towards you to add the sciatic nerve component — this is the differentiation between pure hamstring stretch and neural flossing.

💡 Do not round through the back to reach further. Going further with a rounded spine is not the same as improving hamstring length.

Stand with feet hip-width apart and a slight knee bend. Hinge your hips backward, keeping the spine in a neutral arch, until you feel the hamstrings load. Return to standing by driving the hips forward. The bodyweight good morning teaches the hip hinge pattern and progressively improves the ability to control the hamstring under load through its range of lengthening. Keep the movement slow and deliberate — 2 seconds down, pause, 2 seconds up. As flexibility improves, straighten the knees progressively.

💡 Think 'hips back, chest forward' rather than 'bend over'. The distinction produces a far more effective movement pattern.

From a low lunge, slide the front foot forward and straighten the front knee as much as possible while lowering the back knee. You are now in a half-split or runner's stretch position. Hinge your torso forward over the front leg to increase the stretch on the hamstrings. Unlike a passive stretch, you can add an active component here: flex the front foot and try to pull the heel towards you against the floor (isometric). Hold for 5 seconds, release, and drop a little deeper. This contract-relax technique is one of the most effective tools for neurological inhibition.

💡 The isometric contraction should be at about 30–40% of maximum effort — just enough to trigger the reflex, not enough to cramp.

Stand on one leg (hold a wall for balance). Swing the free leg forward and backward in a controlled arc, allowing it to reach the end of its natural range in each direction. The key word is controlled — this is not a ballistic throw but a smooth, rhythmic movement where the hamstring is actively lengthening on the forward swing and the hip flexors on the backward. Leg swings communicate to the nervous system that movement at end range is safe, which is why they are an effective warm-up tool before loaded flexibility work.

💡 Gradually increase the arc over the first 5–8 reps. Do not force the range on the first swing — let the tissue warm to it.

Hold dumbbells or a barbell in front of your thighs, stand hip-width apart. Hinge at the hips, pushing them backward while maintaining a neutral spine, lowering the weight along the front of your legs. Lower until you feel a significant hamstring stretch — typically when the weights reach mid-shin for most people's current range. Drive the hips forward to return to standing, squeezing the glutes at the top. The RDL is the cornerstone of loaded hamstring flexibility: it applies progressive overload through the exact range that needs to improve.

💡 Keep the bar or dumbbells close to the body throughout — any forward drift significantly increases lumbar load.

Anchor the feet under a heavy object or have a partner hold them. Start in a tall kneeling position. Slowly lower your torso towards the floor by extending the knee, keeping your body straight from knees to head. The hamstrings work eccentrically (lengthening under load) to resist gravity. Lower as slowly as possible, catch yourself with your hands at the bottom, and use your hands to push back to the start. If a full Nordic is too demanding, start with slow eccentric single-leg curls on a physioball. The eccentric overload is what makes this exercise disproportionately effective for both flexibility and injury prevention.

💡 Quality over quantity. 4 slow, controlled reps are far more effective than 8 uncontrolled ones. This exercise is intense — 48 hours of recovery is normal initially.

Stand on a slightly raised surface (a step or plates) holding a light weight (5–10 kg). Slowly curl your spine downward one vertebra at a time — chin to chest first, then upper back, then lower back — allowing the weight to pull you into full spinal flexion with straight legs. At the bottom, you will feel a deep stretch through the entire posterior chain including the hamstrings, glutes, and spinal erectors. Reverse slowly. This is a loaded spinal flexion exercise that, when performed with very light weight and extreme control, is one of the most effective tools for posterior chain flexibility. Start with bodyweight if needed.

💡 This exercise should only be performed with a light, controlled load. If you have a current disc injury or acute lower back pain, substitute with a standing forward fold instead.