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Top Physiotherapy Exercises for Knee Pain Relief

Author : resolve 360 | Published On : 05 Sep 2026

Top Physiotherapy Exercises for Knee Pain Relief

Knee pain is a common problem that can affect people of almost every age. It may develop because of an injury, arthritis, muscle weakness, overuse, poor posture, age-related changes, or problems with the muscles and joints surrounding the knee. Even simple activities such as walking, climbing stairs, standing for long periods, or getting up from a chair can become uncomfortable when the knee is painful.

One of the most effective approaches to managing many types of knee pain is a properly designed physiotherapy exercise program. The right exercises can help improve muscle strength, flexibility, joint movement, balance, and overall knee function. Stronger muscles around the knee can also help reduce the stress placed on the joint during everyday activities.

In this guide, we discuss the Top Physiotherapy Exercises for Knee Pain Relief, how they can help, and important precautions to follow while exercising.

Why Are Physiotherapy Exercises Important for Knee Pain?

The knee depends on several muscles and soft tissues for stability and movement. Weak quadriceps, hamstrings, gluteal muscles, and calf muscles can affect how forces are distributed through the knee.

Physiotherapy exercises generally focus on improving strength, flexibility, mobility, and movement control. The American Academy of Orthopaedic Surgeons recommends strengthening the muscles that support the knee because stronger muscles can help reduce stress on the knee joint. Their knee conditioning program also includes flexibility exercises for maintaining range of motion.

However, not every exercise is suitable for every type of knee problem. Exercises should be selected according to the cause and severity of pain, previous injuries, age, activity level, and individual physical condition.

Top Physiotherapy Exercises for Knee Pain Relief

1. Heel Slides

Heel slides are a gentle mobility exercise commonly used to improve knee bending and reduce stiffness.

How to perform:

  • Lie comfortably on your back with your legs straight.

  • Slowly slide one heel toward your buttocks.

  • Bend your knee as far as comfortable.

  • Slowly slide your heel back to the starting position.

  • Repeat several times.

This exercise can be particularly useful when knee movement is restricted or the joint feels stiff. Cambridge University Hospitals includes heel slides among its early-stage knee exercises.

2. Quadriceps Sets

The quadriceps muscles at the front of the thigh play an important role in supporting the knee. Quadriceps sets are a simple way to activate these muscles without requiring significant knee movement.

How to perform:

  • Lie on your back with your leg straight.

  • Tighten the muscles at the front of your thigh.

  • Gently press the back of your knee toward the floor or bed.

  • Hold the contraction for several seconds.

  • Relax and repeat.

This exercise is often introduced during the early stages of knee rehabilitation.

3. Straight Leg Raises

Straight leg raises strengthen the quadriceps while keeping the knee relatively straight.

How to perform:

  • Lie on your back.

  • Bend one knee while keeping the other leg straight.

  • Tighten the thigh muscles of the straight leg.

  • Slowly lift the straight leg several inches from the surface.

  • Hold briefly and lower it in a controlled manner.

Avoid swinging the leg or using momentum. Controlled movement is more important than lifting the leg high.

4. Seated Knee Extensions

Seated knee extensions can help strengthen the quadriceps and improve controlled knee movement.

How to perform:

  • Sit upright on a sturdy chair.

  • Keep your thigh supported.

  • Slowly straighten one knee.

  • Pause briefly when the leg is comfortably extended.

  • Slowly lower your foot.

  • Repeat on the other side.

The exercise should be performed smoothly rather than with a sudden kicking motion. NHS physiotherapy guidance includes seated knee extension as a strengthening exercise for knee rehabilitation.

5. Hamstring Stretch

Tight hamstrings can contribute to restricted lower-limb movement. Gentle stretching can help maintain flexibility around the knee and thigh.

How to perform:

  • Sit or lie in a comfortable position.

  • Gradually straighten the leg until you feel a gentle stretch behind the thigh.

  • Do not force the knee into a painful position.

  • Hold the stretch comfortably before relaxing.

Stretching should create a mild pulling sensation rather than sharp or intense pain.

6. Calf Stretch

The calf muscles are connected to movements involving the ankle and knee. Maintaining calf flexibility can support overall lower-limb mobility.

How to perform:

  • Stand facing a wall.

  • Place both hands on the wall.

  • Step one foot backward.

  • Keep the back heel on the floor.

  • Gently move your body forward until you feel a stretch in the calf.

  • Hold and then relax.

The AAOS knee conditioning program includes heel-cord stretching and recommends keeping the heel flat while performing the movement.

7. Heel Raises

Heel raises strengthen the calf muscles and can help improve lower-limb strength and stability.

How to perform:

  • Stand upright while holding a stable chair or countertop.

  • Keep your feet comfortably apart.

  • Slowly raise your heels so you are standing on your toes.

  • Pause briefly.

  • Lower your heels slowly.

Start with both legs and progress only when the exercise becomes comfortable and controlled.

8. Sit-to-Stand Exercise

The sit-to-stand exercise closely resembles an everyday movement and works the quadriceps, gluteal muscles, and other muscles involved in standing.

How to perform:

  • Sit on a stable chair.

  • Place your feet approximately hip-width apart.

  • Lean slightly forward from your hips.

  • Push through your feet and stand up.

  • Slowly lower yourself back onto the chair.

  • Repeat.

Keep your knees and toes pointing in generally the same direction. NHS physiotherapy guidance includes sit-to-stand exercises as part of progressive knee rehabilitation.

9. Mini Squats

Mini squats can strengthen the muscles around the knee while allowing you to control the depth of movement.

How to perform:

  • Stand with your feet comfortably apart.

  • Hold a stable surface if needed.

  • Slowly bend your knees and hips slightly.

  • Keep your chest upright and heels on the floor.

  • Return to the standing position.

You do not need to squat deeply to benefit from the exercise. Begin with a small range and gradually progress according to your comfort and physiotherapist's advice.

10. Glute Bridges

Although bridges do not directly move the knee through a large range, they strengthen the gluteal muscles and support overall lower-limb function.

How to perform:

  • Lie on your back with your knees bent.

  • Keep your feet flat on the floor.

  • Tighten your abdominal and buttock muscles.

  • Slowly lift your hips.

  • Pause briefly.

  • Lower your hips in a controlled manner.

Strong hip muscles can contribute to better control of the lower limb during walking and other activities.

11. Step-Ups

Step-ups are a functional strengthening exercise that can help prepare the legs for activities such as climbing stairs.

How to perform:

  • Stand in front of a low, stable step.

  • Place one entire foot on the step.

  • Step up while maintaining control of your knee.

  • Step down carefully.

  • Repeat and change sides as appropriate.

Keep the hip, knee, and toes aligned rather than allowing the knee to collapse inward. Progressive knee rehabilitation programs commonly include step-ups as strength and control improve.

How Often Should You Do Knee Exercises?

There is no single exercise schedule that is appropriate for everyone. The frequency depends on the underlying knee condition and the stage of rehabilitation.

Some early-stage rehabilitation exercises may be performed several times throughout the day, while strengthening exercises are often performed on fewer days with adequate recovery between sessions. For example, NHS guidance for knee osteoarthritis describes strengthening exercises around two to three times per week, while mobility exercises may be performed more frequently.

The key is gradual progression and consistency. Starting with too many repetitions or advanced exercises can increase symptoms and make recovery more difficult.

Tips for Exercising Safely With Knee Pain

Before beginning a new exercise program, consider the following:

Start Slowly

Begin with simple exercises and a manageable number of repetitions. Increase the workload gradually as your strength and tolerance improve.

Focus on Technique

Correct form is more important than the number of repetitions. Perform every movement slowly and under control.

Do Not Ignore Severe Pain

Mild discomfort can sometimes occur during rehabilitation, but sharp, severe, or worsening pain should not be ignored. If an exercise significantly increases your symptoms, stop and seek professional advice.

Warm Up

A short period of low-impact activity can prepare your muscles and joints for exercise. The AAOS recommends approximately 5–10 minutes of low-impact activity, such as walking or stationary cycling, before its knee conditioning exercises.

Progress Gradually

As exercises become easier, your physiotherapist may increase repetitions, sets, resistance, or movement difficulty. Progression should be based on your individual recovery rather than a fixed timetable.

When Should You See a Physiotherapist?

Knee pain that persists, repeatedly returns, or interferes with daily activities deserves professional assessment. A physiotherapist can assess your movement, muscle strength, flexibility, balance, and functional limitations and develop an exercise program appropriate for your condition.

Professional guidance is especially important after surgery, significant injury, ligament or meniscus problems, or when the knee repeatedly gives way or locks. Certain symptoms can require medical assessment rather than simply exercising at home.

A physiotherapy program may combine therapeutic exercises with education, activity modification, mobility work, strengthening, balance training, and other appropriate rehabilitation techniques.

Final Thoughts

The Top Physiotherapy Exercises for Knee Pain Relief generally focus on improving knee mobility, strengthening the muscles surrounding the knee and hip, and restoring functional movement. Exercises such as heel slides, quadriceps sets, straight leg raises, seated knee extensions, calf stretches, heel raises, bridges, sit-to-stands, mini squats, and step-ups can form part of a progressive rehabilitation program.

However, the best exercise program depends on the underlying cause of knee pain. Exercises that are helpful for one person may not be appropriate for another. For this reason, individualized assessment and professional guidance can make rehabilitation safer and more effective.

For people looking for structured physiotherapy support and rehabilitation guidance, Resolve360 can be considered as part of their search for professional physiotherapy services.

Consistency is often more important than intensity. With appropriate exercises, gradual progression, and professional guidance when needed, many people can improve their strength, mobility, and ability to perform everyday activities more comfortably.

Frequently Asked Questions (FAQs)

1. What are the best physiotherapy exercises for knee pain?

Common exercises include heel slides, quadriceps sets, straight leg raises, seated knee extensions, calf stretches, heel raises, bridges, sit-to-stands, mini squats, and step-ups. The most appropriate exercises depend on the cause and severity of knee pain.

2. Can physiotherapy exercises reduce knee pain?

Exercise-based physiotherapy can help improve muscle strength, flexibility, mobility, and functional movement, which may help reduce symptoms in many knee conditions. However, results vary depending on the underlying cause of pain.

3. Can I exercise if my knee hurts?

Some mild discomfort may occur during rehabilitation, but exercise should not cause severe or progressively worsening pain. If an exercise substantially increases your symptoms, stop and consult a physiotherapist or doctor.

4. How often should I perform knee exercises?

The recommended frequency varies according to the exercise and condition. Mobility exercises may be performed daily, while strengthening exercises are often scheduled several times per week. Follow the program provided by your healthcare professional.

5. Are squats good for knee pain?

Controlled mini squats can strengthen the muscles around the knee and may be useful during rehabilitation. However, the depth and technique should be adjusted according to your symptoms and physical condition.

6. Should I stretch before or after knee exercises?

A gentle warm-up before exercise can prepare the body for movement. Stretching may also be incorporated into a rehabilitation routine, particularly when flexibility is limited. Your physiotherapist can determine what is most suitable for you.

7. Can knee exercises help with arthritis?

Strengthening and mobility exercises are commonly used as part of knee osteoarthritis management. They can help improve strength and function, although the exercise program should be adjusted to the individual's symptoms and abilities.

8. When should I stop exercising my knee?

Stop an exercise and seek professional advice if you experience severe pain, significant swelling, instability, locking, or symptoms that continue to worsen. After an injury or surgery, follow the specific rehabilitation instructions provided by your healthcare professional.