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Stretches and Strength Exercises for Stiff and Strained Hamstrings

4,8 Google 4,4 Trustpilot 250+ athletes
Stretches and Strength Exercises for Stiff and Strained Hamstrings

“Nordbelt is easy to secure and feels stable.”

Cem — Trustpilot

Hamstring injuries are a common problem, especially among athletes and people who sit for long periods. Tight hamstrings can not only limit mobility but also increase the risk of a hamstring strain. Fortunately, hamstring stretches and specific hamstring exercises can help keep the muscles flexible and strong. In this blog, we share some practical techniques to relax and strengthen tight hamstring muscles. Additionally, we discuss the benefits of the Nordic Hamstring Curl, a proven effective exercise to strengthen the hamstrings and prevent injuries. 

Tip: Do you want to effectively recover from stiff or strained hamstrings? Discover the Nordbelt, the affordable device to safely perform the Nordic Hamstring Curl at home.

Why Are Stretching Exercises for the Hamstrings Important?

Stiff hamstrings or tight hamstring muscles can lead to various discomforts, ranging from limited flexibility to an increased risk of a hamstring strain during physical exertion. Maintaining flexibility through hamstring stretches and targeted stretching exercises for the hamstrings can help improve muscle quality, prevent injuries, and increase freedom of movement. (Maliaropoulos et al., 2004) (Davis et al., 2005).

Nordbelt around sports shoes, ready for the first curl
REAL PRODUCT PHOTO
THE TOOL FROM THIS ARTICLE Nordic curls without a partner or bench — that is Nordbelt. 4.8 on Google · 250+ athletes Discover Nordbelt 349,00 kr299,00 kr Shipping calculated at checkout · 30-day return period

Effective Hamstring Stretches and Stretching Exercises for the Hamstrings

1. Standing Hamstring Stretch

This stretch is simple and effective for loosening stiff hamstrings. By stretching the hamstring muscles in a standing position, you can relieve tension and prevent injuries such as a hamstring strain. Place one foot in front of you on a low elevation, keep your back straight, and lean forward. Hold this position for 20-30 seconds and repeat with the other leg. (Borman et al., 2011).

Stretches and Strength Exercises for Stiff and Strained Hamstrings — training image 1

2. Seated Forward Bend (Sitting Forward Fold)

The seated forward bend is a commonly used hamstring stretch that promotes flexibility and helps to relax tight hamstrings. Sit on the floor with legs extended, bend forward, and try to touch your toes. This position is ideal for reducing tension in stiff hamstrings and also helps to relieve lower back pain. Hold this stretch for 20-30 seconds. (Liemohn et al., 1976).

3. Lying Hamstring Stretch with Elastic Band

The lying stretch is a good option to stretch the hamstring muscles in a controlled way and reduce tension in tight hamstrings. Lie on your back, lift one leg up, and place an elastic band around your foot. Slowly pull your leg towards your body and keep the other leg on the ground. This stretch is effective for reducing tension and prevents a hamstring strain. (Guilot et al., 2019).

Stretches and Strength Exercises for Stiff and Strained Hamstrings — training image 2

Nordic Hamstring Curl: Strengthening Exercise for Hamstring Strain and Injury Prevention

The Nordic Hamstring Curl is an important exercise for people who want to strengthen their hamstrings and protect them against injuries such as a hamstring strain. Research shows that this exercise improves muscle strength and control, which can help prevent future injuries. (van Dyk et al., 2019) (Petersen et al., 2011).

Easily perform the Nordic Hamstring Curl at home with the Nordbelt.

How do you do the Nordic Hamstring Curl?

1. Find a partner or secure your feet by means of the Nordbelt.

2. Start on your knees and lower your upper body forward, tightening your hamstrings.

3. Catch yourself with your hands when you can no longer hold on and push yourself back to the starting position.

This exercise requires strength and stability and is a proven way to to strengthen tight hamstring muscles and reduce the risk of a hamstring strain  (Al Attar et al., 2017). 

Stretches and Strength Exercises for Stiff and Strained Hamstrings — training image 3

Tip: Use the Nordbelt to train your hamstrings effectively and prevent cramps. 

Tips for Safely and Effectively Stretching and Strengthening Tight Hamstring Muscles

Warm-up: Do a light warm-up, such as a short walk or jog, to warm up the stiff hamstrings before you start the hamstring stretches.

Regularity: Perform these hamstring stretches regularly – at least three times a week – to keep the muscles flexible and healthy (Medeiros et al., 2016).

Listen to your body: Avoid painful stretches and prevent overstretching. Keep the tension comfortable to prevent a hamstring strain.

Conclusion

Hamstring stretches and strengthening stretching exercises such as the Nordic Hamstring Curl can help loosen tight hamstrings and prevent injuries such as a pulled hamstring. These exercises are easy to add to your routine and help you maintain flexible, strong, and healthy hamstrings. If you regularly suffer from stiff hamstrings or tight muscles, these hamstring stretches can bring a significant improvement in your mobility and comfort.

Invest in your muscle health! With the Nordbelt train your hamstrings effectively and can stretch and train the hamstrings optimally.

Thomas Pereira
WRITTEN BY Thomas Pereira Physician & movement scientist · Nordbelt co-founder

Every article in this knowledge base is designed to be directly useful: clear technique, realistic progression and evidence without hype.

Meet the team behind Nordbelt
THAT WAS THE KNOWLEDGE · NOW THE PRACTICE

See Nordbelt work in 12 seconds

4.8 on Google · 250+ athletes · 30-day return period

Nordic Hamstring Curl tool

Stronger
hamstrings.
Anywhere.

Nordbelt makes one of the best-researched hamstring exercises possible anywhere — without a training partner or expensive bench. At home, in the gym or on the field. Ready in under one minute.

REAL FOOTAGE · 0:12
ANCHORDOOR · BENCH · FENCE

“A must-have for every dedicated athlete or runner.”

Jesse van Hofwegen · Trustpilot
EXPERIENCE0athletes went before you
PROFESSIONAL0physiotherapy clinics use it
GOOGLE + TRUSTPILOT0customer experiences
RESEARCHED EFFECT0fewer hamstring injuries with NHE

Used byphysiotherapy clinics across the Netherlands

Logos of physiotherapy clinics and sports centres that use Nordbelt

01 THE MOVEMENT

Watch. And see why
the Nordic curl works.

Hamstring load20%
  1. Phase 01Feet secured. Lean forward slowly from the knees.
  2. Phase 02Brake eccentrically — the muscle gets stronger as it lengthens.
  3. Phase 03Catch yourself with your hands, push back and repeat.

Eccentric training — producing force while the muscle lengthens — targets the moment when the hamstrings are loaded most during sprinting. The Nordic curl trains exactly that.

02 HOW IT WORKS

Secure. Click. Curl.

Go from sports bag to your first controlled repetition in under one minute. The three videos play automatically in sequence — tap a card to replay it.

“It is great to be able to do this exercise by myself.”

Jesse van HofwegenTrustpilot
00:04
01 — CHOOSE

Find a solid anchor point

Place Nordbelt under a sturdy door or attach it to a fitness bench, fence or beam.

00:05
02 — CLICK

Fasten and adjust to fit

Click the buckle closed and adjust the strap for a firm, comfortable position around your ankles.

00:09
03 — CURL

Start with control

Your feet are secured. Build up your Nordic Hamstring Curls calmly and progressively.

Includes a practical guide and a progressive 10-week training protocol.

View the full guide

03 TRAIN ANYWHERE

One tool.
Three anchor points.

The same Nordbelt, the same movement — wherever you train that day. Tap a location to see the real setup:

Tested against ISO 20957 guidelines — view the safety report
Nordbelt secured under a sturdy door
01 / DOOR Under a sturdy, closed door

Place the anchor parts on the other side of the door, close it fully and check the attachment before you start.

“Wherever you are, training becomes easy.”

Sportfysio van LieropTrustpilot

04 THE KIT

Everything for your first set.

“The bag and cards are a really nice touch.”

AlissaTrustpilot
01

Nordbelt

Adjustable Nordic Hamstring Curl tool with a sturdy buckle and soft ankle rollers.

02

Storage bag

Compact enough for home, gym or field — it weighs next to nothing.

03

Manual

Clear setup and safety guidance for all three anchor points.

04

10-week protocol

Progressive training build-up, based on sports science.

REAL UNBOXING — THIS IS HOW IT ARRIVES
Thomas PereiraDoctor, sports scientist and co-founder

05 THE STORY

Not a gadget.
A frustration solved.

When I suffered a hamstring injury, I noticed how difficult it was to train properly at home without expensive equipment or help from others. That's why I developed Nordbelt.
  • 01

    Originated from real injury experience

    A real training problem was the starting point — not a marketing idea.

  • 02

    Medical and sports science foundation

    Further developed with physiotherapists and athletes in the field.

  • 03

    Built in Rotterdam

    Practical, direct and without unnecessary complexity.

Get to know the team

06 THE EVIDENCE

0%

fewer hamstring injuries in training programmes that include the Nordic Hamstring Exercise.

Meta-analysis · 8,459 athletes Br J Sports Med, 2019

Train with evidence.
Without the hype.

The Nordic Hamstring Exercise is one of the best-studied exercises in sports science. Nordbelt adds no magic — it simply makes the exercise independent, practical and repeatable. That is exactly the point.

  • 01

    Evidence-based exercise

    Training programmes that include the Nordic Hamstring Exercise show a clear reduction in hamstring injuries.

  • 02

    Build up progressively

    Start at a level that suits you and increase load and volume in a controlled way — the 10-week protocol helps you do that.

  • 03

    Widely applicable

    From football and athletics to fitness and supervised rehabilitation.

Source, context and safety note

Van Dyk N, Behan FP, Whiteley R. Br J Sports Med. 2019;53(21):1362–1370. The outcome concerns training programmes that include the exercise — not Nordbelt as a standalone medical product.

Always use a stable anchor point, check every connection and follow a doctor’s or physiotherapist’s advice during injury, rehabilitation or return to play.

07 THE COMPARISON

The same exercise.
A smarter route.

Comparison of Nordbelt, a Nordic bench and training with a partner
Feature Nordbelt299,00 kr Nordic benchhigher purchase cost Training partnerFree — if available
Train independently
Fits in your sports bag
Home, gym and field one fixed location± schedule-dependent
Ready in < 1 minute± setup & space± variable fixation
Consistent, firm fixation
Nordbelt
compare with
  • Train independently
  • Fits in your sports bag
  • Home, gym and field
  • Ready in < 1 minute
  • Consistent, firm fixation

Nordic bench · higher purchase cost

Indicative comparison based on common Nordic benches and training with another person’s assistance.

“Ideal if you do not want to buy an expensive bench.”

PaulTrustpilot

Convinced by the smarter route? You have 30 days to change your mind — so just try it.

08 REAL PEOPLE

What athletes and physios
really think.

Google4,8★★★★★
Trustpilot4,4★★★★★
Kim van HeumenSports physiotherapist MSc. · Google★★★★★

“A great solution for performing the Nordic Hamstring Curl properly and easily. Useful in my work as a physiotherapist and in different locations.”

Jesse van HofwegenDedicated athlete · Trustpilot★★★★★

“A must-have for every dedicated athlete or runner. It is great to be able to do this specific exercise independently with Nordbelt.”

Hidde DemoedPhysiotherapy clinic · Google★★★★★

“A very useful tool for performing the Nordic Hamstring Curl. A must-have for every physiotherapy clinic.”

PaulTrustpilot★★★★★

Fast shipping and ideal tool for Nordic curls if you don't want to buy an expensive bench. Great for strengthening your hamstrings.

Cem SelcukNordbelt user · Trustpilot★★★★★

“Very practical and sturdy. Nordbelt is easy to attach and feels stable. The training plan is clear and effective.”

Sportfysio van LieropSports physiotherapist · Trustpilot★★★★★

Excellent tool to perform the effective Nordic hamstring exercise at home, works well for recovery and is easy to carry.

John MeeuwisseNordbelt user★★★★★

“Great product, delivered quickly and very practical!”

Read every review, including the critical ones.

View Trustpilot reviews

09 FROM THE COMMUNITY

Built in Rotterdam.
Tested after dark.

Follow @nordbelt.store
Smiling athlete on the Erasmus Bridge at night
ERASMUSBRUG · 23:40
Nordbelt attached to a fence during an evening session
FENCE SETUP · OUTDOORS
Hamstring Training at Home shirt on the athletics track
BACKED BY SCIENCE
Two runners racing in the rain at night
PR NIGHT · RAIN
Athlete by the railing with the Erasmus Bridge behind
REST DAY? NO.
Runners in the mist at night
THROUGH THE MIST
Group of runners in black and white through Rotterdam
R'DAM CREW
Exhausted runner on the ground after the finish
GAVE IT EVERYTHING

Real photos from the Nordbelt community and brand team — straight from nordbelt.nl.

11 FAQ

One more question
before you order?

Clear information upfront — no fine print hidden behind the buy button.

A personal question? contact@nordbelt.com We usually respond within 1 business day.
How do I use Nordbelt?

Choose a stable door, fitness bench, fence or beam. Close the buckle, adjust the length, check the attachment and start with controlled repetitions.

What is included in the package?

The Nordbelt, a compact storage bag, a practical guide and a progressive 10-week training protocol.

Do I need a training partner or bench?

No. Nordbelt is designed for independent training without a large Nordic bench. You do always need a firm, stable anchor point.

Is this suitable for recovery or rehabilitation?

Nordbelt can support controlled hamstring strengthening. During recovery, decide on timing, load and progression together with your doctor or physiotherapist.

What does shipping cost?

Shipping costs are calculated at checkout based on the destination and available carrier.

Can I return it?

You can request a return within 30 days of receipt. The product must be unused, clean and in its original packaging; return shipping costs are paid by the buyer.

Is Nordbelt suitable for beginners?

Yes. Start with a smaller range of motion and support if needed, keep repetitions controlled and follow the included 10-week protocol. Stop if your technique breaks down or you feel pain.

Which anchor points are safe?

Only use a solid door, heavy fitness bench, sturdy fence or fixed beam that cannot open, slide or tip. Before every set, pull firmly on the attachment in the same direction as the training load.

How often can I train Nordic Hamstring Curls?

There is no single frequency that suits everyone. Use the 10-week protocol as a progressive starting point and match volume and recovery time to your level, sporting load and technique.

Where does the 51% fewer hamstring injuries claim come from?

The 51% refers to programmes that included the Nordic Hamstring Exercise, not to Nordbelt as a product. A systematic review and meta-analysis of 8,459 athletes (van Dyk, Behan & Whiteley, Br J Sports Med, 2019) reported a reduction of up to 51%; individual results are not guaranteed.

ORDER WITHOUT RISK

Try Nordbelt for 30 days.
Not for you? Get your money back.

We believe you will train stronger and with more confidence. If Nordbelt is not right for you, you can request a return within 30 days.

  • 30-day return periodReturn shipping costs are paid by the buyer
  • Developed with physiosTested against ISO 20957 guidelines in Rotterdam
  • Secure checkoutSecure payment · quick dispatch
Shipping calculated at checkout · 4,8★ Google
Ready in < 60 sec
★★★★★

“Great product, very practical.”

John · Google

“A great tool for home use. Easy to take with you.”

Sportfysio van LieropTrustpilot

RTM / 2026 READY WHEN YOU ARE

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