Knee Pain: 6 Exercises for Relief and Strength
Discover common causes of knee pain, 6 exercises to improve strength and stability, and a simple routine to support pain relief at home.
Key Takeaways
Knee pain can result from overuse, injury, arthritis, tendon irritation, or reduced tolerance to physical activity.
For many types of persistent, non-traumatic knee pain, appropriately selected exercise is an important part of treatment.
Strengthening the quadriceps and hip muscles can improve function and help manage certain types of knee pain.
Exercises such as Spanish squats, lateral band walks, wall slides, and step-downs may be useful when matched to the individual's needs.
Avoid pushing through sharp pain, swelling, instability, or worsening symptoms.
To relieve knee pain, first identify what activities aggravate it and adjust those activities temporarily. For common problems such as patellofemoral pain, a progressive exercise program targeting the knee and sometimes the hip can help improve symptoms and movement. Start with tolerable exercises, build strength gradually, and seek professional evaluation when pain persists or warning signs appear.
The goal is not to avoid using your knees forever. It is to build the strength and capacity needed for comfortable movement.
What Are the Most Common Causes of Knee Pain?
Knee pain is a symptom, not a single diagnosis.
The location, onset, and activities that trigger discomfort can provide useful clues.
Common possibilities include:
Front-of-knee pain: Sometimes associated with patellofemoral pain, particularly during stairs, squats, or prolonged sitting.
Pain below the kneecap: May involve the patellar tendon, especially with jumping or repeated loading.
Inside or outside knee pain: Can involve several structures, including ligaments, tendons, or the meniscus.
Stiffness and activity-related pain: May be associated with osteoarthritis, particularly in older adults.
Sudden pain after twisting or falling: Could indicate an injury requiring medical assessment.
These patterns are not enough to diagnose the cause.
A physical therapist or healthcare professional can help distinguish between conditions and identify appropriate treatment.
Can Exercise Really Help Relieve Knee Pain?
Yes. Exercise therapy is recommended for several common knee conditions.
A 2024 best-practice review published in the British Journal of Sports Medicine identified knee-targeted exercise, sometimes combined with hip-targeted exercises, and education as key interventions for patellofemoral pain.
Exercises can improve:
Quadriceps strength.
Hip muscle capacity.
Movement control.
Balance and confidence.
Tolerance to stairs, walking, and squatting.
However, the correct exercises depend on the underlying condition.
For example, someone with patellofemoral pain may benefit from a different progression than someone recovering from an acute ligament injury.
PureFit coaching principle: Do not begin by asking which knee exercise is universally best. First identify which movements are comfortable, which provoke symptoms, and what strength or control needs improvement.
How Does NASM's Corrective Exercise Approach Apply to Knee Pain?
NASM's corrective exercise continuum uses four stages:
Inhibit: Use soft-tissue techniques when appropriate to address perceived muscle tension.
Lengthen: Improve relevant muscle flexibility and range of motion.
Activate: Strengthen muscles identified as needing additional capacity or control.
Integrate: Practice coordinated movements such as squats, steps, and balance exercises.
This framework can help organize a movement program.
However, it is important to distinguish movement correction from medical treatment. Muscle imbalances do not explain every case of knee pain, and massage or stretching is not a required first step for everyone.
Clinical guidance emphasizes individualized hip and knee strengthening, education, and appropriate load management.
What Are the 6 Best Exercises for Knee Pain?
These six exercises are available in the PureFit Coach exercise library.
They are options for a graduated exercise program, not a universal rehabilitation prescription. Choose movements based on symptoms, ability, and professional advice when needed.
1. How Do You Perform a Stability Ball Wall Slide?
Exercise: Stability-Ball-Wall-Slide
Best for: Supported quadriceps strengthening and squat control
How to do it:
Place a stability ball between your lower back and a wall.
Stand with feet slightly forward.
Slowly bend your knees into a comfortable partial squat.
Keep your feet planted and knees aligned with your toes.
Push through your feet to return to standing.
Perform 8–12 controlled repetitions.
PureFit coaching cue: Start with a shallow range. Increase depth only when the movement remains comfortable.
This is a useful beginner option because the wall and ball provide additional support.
2. How Do You Perform Banded Lateral Walks?
Exercise: Banded-Lateral-Walks
Best for: Hip strengthening and lower-body control
How to do it:
Place a light resistance band above your knees.
Bend your knees slightly.
Maintain a stable torso.
Step sideways without letting the knees collapse inward.
Continue for 8–12 steps per direction.
PureFit coaching cue: Take small, controlled steps instead of stretching the band as far as possible.
The exercise targets hip muscles that contribute to lower-body control.
3. How Do You Perform a Banded Side-Plank Clamshell?
Exercise: Side-plank-Clamshell-Banded
Best for: Hip external-rotation strength and lateral trunk control
How to do it:
Lie on your side with knees bent.
Place a light band above your knees.
Support your upper body on your forearm.
Keep your feet together while opening the top knee.
Maintain a stable pelvis.
Perform 8–12 repetitions per side.
PureFit coaching cue: This is more demanding than a basic clamshell. Beginners should keep their hips on the floor and omit the side-plank component.
The aim is controlled hip strengthening, not maximum band resistance.
4. How Do You Perform a Spanish Squat Hold?
Exercise: Spanish-Squat-Hold
Best for: Isometric quadriceps loading when tolerated
How to do it:
Secure a strong strap or band behind both knees to a stable anchor.
Step back until the strap is tensioned.
Lean back slightly against the strap's support.
Bend your knees into a comfortable squat position.
Maintain a steady hold for 15–30 seconds.
Return slowly to standing.
PureFit coaching cue: Begin with a short, comfortable hold. Avoid deep positions if they aggravate the knee.
Spanish squats are sometimes used in patellar tendon rehabilitation. Isometric exercise may provide short-term symptom relief in some individuals, but it is not consistently superior to other strengthening approaches.
5. How Do You Perform Eccentric Step-Downs?
Exercise: Step-Downs-Eccentric
Best for: Controlled quadriceps strength and stair-related movement
How to do it:
Stand on a low, stable step.
Hold a railing or wall if necessary.
Slowly bend the supporting knee.
Lower the opposite heel toward the floor.
Control the movement for approximately 3 seconds.
Return to standing.
Perform 6–10 repetitions per side.
PureFit coaching cue: Start with a very low step. If the movement causes increasing knee pain, reduce the height or use an easier exercise.
Step-downs are a progression exercise, not necessarily the best starting movement for someone with irritable knee pain.
6. How Do You Perform Single-Leg Balance Holds?
Exercise: Single-Leg-Balance-Hold
Best for: Balance, stability, and lower-body coordination
How to do it:
Stand beside a stable chair or wall.
Shift your weight onto one leg.
Lift the opposite foot slightly.
Keep your pelvis relatively level.
Maintain balance for 15–30 seconds.
Repeat on the other side.
PureFit coaching cue: Prioritize balance quality over duration. Use support whenever needed.
Balance training complements strengthening but does not replace it.
What About TFL Release and Copenhagen Adduction?
Two additional PureFit library exercises may be relevant in selected programs.
TFL Exercise Massage Ball: This is an optional soft-tissue technique for the upper outer hip. It may temporarily reduce perceived tightness, but it does not directly treat knee damage or replace strengthening.
Copenhagen Adduction: This is an advanced inner-thigh strengthening exercise. It may be useful when adductor strength is a specific training goal, but it is not a first-line exercise for general knee pain.
Neither exercise needs to appear in every knee-focused routine.
What Is a Simple Knee-Friendly Strength Routine?
For mild, non-traumatic knee discomfort, and when exercise has been cleared as appropriate, begin with a short routine two or three times weekly.
Beginner routine
Stability Ball Wall Slide — 8 controlled repetitions.
Banded Lateral Walks — 8 steps per direction.
Basic Clamshell — 10 repetitions per side.
Supported Single-Leg Balance — 20 seconds per side.
Start with one round and allow recovery between sessions.
Progression when tolerated
Add Spanish Squat Holds.
Introduce low Eccentric Step-Downs.
Progress clamshells to side-plank variations.
Increase resistance gradually.
You do not need to perform all exercises in every session.
How Much Knee Pain Is Acceptable During Exercise?
Exercise should not cause progressively worsening symptoms.
Mild discomfort may be acceptable in some rehabilitation programs, but the permitted level depends on the diagnosis and professional guidance.
A useful general checkpoint is how your knee feels afterward and the following morning.
According to NHS Inform's patellofemoral pain guidance, exercise should not make existing symptoms worse overall, and pain should be no worse the next morning.
Stop or modify an exercise if you experience sharp pain, swelling, instability, or worsening symptoms.
What Mistakes Should You Avoid When Managing Knee Pain?
1. Avoiding all activity for too longComplete inactivity may lead to reduced muscle strength and confidence. Return to appropriate activity gradually after ruling out significant injury.
2. Assuming every knee problem is a muscle imbalanceKnee pain can involve cartilage, tendons, ligaments, joints, and other structures. Exercise selection should reflect the actual problem.
3. Doing advanced exercises too soonDeep Spanish squats, step-downs, and Copenhagen exercises may be inappropriate when symptoms are easily aggravated.
4. Ignoring hip and ankle functionHip strength and ankle mobility can influence how you move during lower-body exercises.
See our Ankle Mobility Guide for related exercises here.
5. Changing the routine constantlyA consistent, progressively adjusted program is usually more useful than trying different exercises every day.
When Should You See a Healthcare Professional for Knee Pain?
Seek urgent medical assessment if you experience:
Inability to bear weight.
Severe swelling or visible deformity.
A knee that locks or repeatedly gives way.
Severe pain following a fall or twisting injury.
A hot, red knee accompanied by fever or feeling unwell.
Seek non-urgent medical evaluation if pain persists for several weeks, worsens, or repeatedly limits daily activity.
For broader movement guidance, see our Pain Relief Workouts article.
What Does the PureFit Coach Team Recommend?
The PureFit Coach Team recommends a personalized, progressive approach rather than one fixed knee-pain workout.
A practical coaching framework is:
Identify painful movements and relevant medical limitations.
Begin with exercises the person can tolerate.
Improve hip and quadriceps strength.
Add balance and movement-control exercises.
Progress toward squats, stairs, and other functional activities.
Monitor symptoms and adjust the plan.
Need help organizing your workouts? Explore PureFit Coach for personalized strength and corrective exercise programming that can complement guidance from your healthcare professional.
Frequently Asked Questions About Knee Pain
What exercises help knee pain the most?For common patellofemoral pain, exercises targeting the quadriceps and sometimes the hip muscles are supported by clinical guidelines. The best choices depend on the diagnosis and exercise tolerance.
Can weak glutes cause knee pain?Hip muscle weakness may contribute to movement limitations in some people with knee pain. However, weakness alone does not establish the cause of symptoms.
Are squats bad for painful knees?Not necessarily. Squats can be useful strengthening exercises when the depth, resistance, and technique match the person's tolerance.
Can knee pain improve without surgery?Many common knee conditions improve with appropriate non-surgical care, including exercise therapy, activity modification, and professional guidance.
How long does knee pain take to improve?Recovery varies by condition. Some symptoms improve within days, while persistent patellofemoral pain or tendon problems may require several weeks or months of progressive rehabilitation.
Final Thoughts
Knee pain is not always a reason to stop exercising.
For many common knee conditions, appropriately selected movement and progressive strengthening can help improve function and manage symptoms.
Start with comfortable exercises, strengthen the hip and knee muscles, develop control, and progress gradually.
The goal is not simply to exercise without pain today. It is to build greater capacity for the activities you want to do over time.
See also our guide about ankle discomfort here.
Sources and Further Reading
Medical disclaimer: This article is educational, not a diagnosis or individualized treatment plan. Consult a qualified healthcare professional before beginning corrective exercises for persistent knee pain, recent injury, or significant symptoms.