Best Exercises for Knee Arthritis Recommended by Orthopedic Experts

Written by Pooja Rawat, Medical Content Writer

Posted On: 10 Jul 2026

Introduction

Knee arthritis can make simple daily activities like walking, climbing stairs, or standing for long periods uncomfortable. The good news is that the right exercises for knee arthritis can reduce stiffness, improve mobility, strengthen the muscles supporting the joint, and help manage pain naturally. Orthopedic specialists usually recommend easy movements that are both knee-friendly and help flexibility and stability. When done properly and consistently, these exercises along with a proper execution can maximize joint function and improve life-quality without overly stressing the knee joint.

Read Also: Knee Osteoarthritis: Symptoms, Causes, and Treatments

Why Are Exercises Important for Knee Arthritis?

Many people think that resting the knee is the best course of action. But long-term inactivity results in weak muscles, loss of flexibility in the joint and increasing discomfort over time.

Regular movement offers several benefits:

• Improved flexibility of the joint
• Muscle strengthening around the knee
• Enhanced stability
• Reduced morning stiffness
• Maintained healthy body weight
• Better circulation to your joint tissues

Orthopaedic specialists suggest that flexibility, strength and low impact aerobic workouts should be combined in order to ensure longevity of your joints.

Read Also: Advanced Knee Replacement Surgery in Dwarka, Delhi

Which Are the Best Exercises for Knee Arthritis?

The following exercises for knee arthritis are commonly recommended by orthopedic specialists because they are gentle on the joints while improving function.

1. Straight Leg Raises

Straight leg raises strengthen the quadriceps without placing pressure on the knee joint.

How to perform:

• Lie flat on your back.
• Bend one knee while keeping the other leg straight.
• Slowly lift the straight leg about 12 inches.
• Hold for five seconds.
• Lower slowly and repeat.

Perform 10–15 repetitions on each leg.

This is one of the safest knee strengthening exercises for beginners.

2. Seated Knee Extensions

This workout will help to build up quadriceps muscles in order to maintain the knee joint properly.

Steps:

• Sit in a chair
• Slowly stretch one leg out straight
• Keep it for some time
• Bring the leg back into the previous position
• Do the same thing with the other knee

These knee pain exercises will have a positive impact on muscle stamina as well.

3. Heel Slides

Heel slides are useful for improving the flexibility of the knee joint as well as the range of motion.

Instructions:

• Lie on your back.
• Slowly move your heel towards your knees.
• Bend the knee normally.
• Get back to the starting position.

Repeat 10–15 times.

These gentle arthritis relief exercises are particularly helpful for reducing stiffness.

4. Hamstring Stretch

Tight hamstrings can increase stress on the knee.

How to do it:

• Sit down on the floor, with one leg straight.
• Maintain your spine and neck straight.
• Bend forward till you feel a stretch.
• Hold the position for 20-30 seconds.

Repeat on both sides.

5. Wall Squats

Wall squats will boost the strength of your lower body but provide you with support at the same point.

Method:

• Stand with your back against the wall.
• Slowly squat so that your knees bend a little.
• Hold for 5-10 seconds.
• Return to standing.

Do not refer to deep squats if it hurts too much.

Among effective knee strengthening exercises, wall squats help improve stability for everyday activities.

6. Step-Ups

Using a low platform helps strengthen multiple muscle groups.

• Step up with one foot.
• Bring the second foot up.
• Step down slowly.
• Alternate legs.

Start with a low step and gradually increase repetitions.

7. Calf Raises

Strong calf muscles contribute to improved knee support.

• Stand while holding a chair.
• Raise your heels slowly.
• Hold briefly.
• Lower your heels gently.

Repeat 10–15 times.

Read Also: 7 Early Signs You Need Knee Replacement Surgery (Before the Pain Becomes Unbearable)

Low-Impact Activities That Support Knee Health

According to orthopedic professionals, combining conventional workouts with light aerobic exercises can also be beneficial.

Here is a list of some great activities to consider:

• Walking on even surfaces
• Stationary cycling
• Swimming
• Water aerobics
• Tai Chi
• Yoga designed for arthritis

These arthritis relief exercises increase cardiovascular fitness while being low-impact on sore joints.

Safety Tips Before Starting Knee Exercises

Although exercises for knee arthritis are usually safe, taking necessary precautions can help avoid injury.

Here are some suggestions to keep in mind:

• Do some warm-up exercises for 5-10 minutes
• Move slowly and avoid abrupt movements
• Stop if severe pain develops.
• Wear comfortable shoes
• Drink plenty of water
• Gradually raise the level of your exercises
• Maintain proper posture while working out

Consult an orthopedic doctor or physiotherapist if conditions worsen or if there is some new swelling.

How Often Should You Exercise?

What is really important is the regularity and not the intensity of exercises. Most orthopedic experts recommend:

• Strength training: 2-3 times per week
• Flexibility exercises: every day
• Low-impact aerobic exercise: 30 minutes most days
• Balance training: 2-3 times a week

Regular knee pain exercises with correct performance can provide much better long-term results than doing intensive workouts occasionally.

When Should You Avoid Certain Exercises?

It’s important to realize that not all exercises are suitable for all people.
Refrain from doing those activities if you experience:

• Severe joint swelling
• Acute knee pain
• Knee instability
• Recent injury
•  Fever accompanied by pain in your joint

Performing vigorous exercises, like jumping, running on solid surfaces, or deep lunges could probably worsen your condition for certain people.

An orthopedic consultation may help you understand what knee strengthening exercises should work best for you.

Lifestyle Habits That Improve Exercise Results

Exercise works best when combined with healthy lifestyle choices.

Helpful habits include:

• Maintaining a healthy body weight
• Eating an anti-inflammatory diet
• Getting adequate sleep
• Managing chronic conditions like diabetes
• Wearing supportive footwear
• Following prescribed treatment plans

Combining these habits with regular arthritis relief exercises may improve mobility and reduce joint discomfort over time.

Conclusion

Living with knee arthritis does not involve sacrificing an active way of living. The appropriate exercises for knee can strengthen muscles that support the knee, increase flexibility, decrease stiffness, and improve mobility in general. Begin with simple moves, progress step by step, and keep practicing. Working with a professional in the field or a physiotherapist helps tailor the program according to the knee condition and stay active.

Consult an Orthopedic Expert for Personalized Knee Care

Don’t let persistent knee pain affect your life. In case your symptoms don’t go away despite regular exercises for knee arthritis, it’s time to see a good orthopedic surgeon for a full assessment of your condition, rehabilitation, and treatment options.

FAQs

Q1: What exercises are safe for knee arthritis?
 A: Low-impact activities such as leg raises, heel slides, knee extensions, swimming, and walking are usually safe. Always consult with a professional before starting a new exercise program.

Q2: Will exercising worsen knee arthritis?
 A: Properly performed exercises usually help improve function of the knee, not worsen the condition. If you experience severe pain, swelling, or instability you should stop exercising and visit a medical specialist.

Q3: How many times a week one should practice exercises in case of knee pain?
 A: Specialists state they should perform flexibility exercises daily and strengthening exercises two or three times a week, combining it with low-impact regular aerobic exercises.

Q4: Are knee strengthening exercises helpful for older adults?
 A: Certainly! Stronger muscles provide good joint stability, higher balance, fewer chances of falling, and help maintain as much independence in daily activities as possible.

Q5: When do I need to see an orthopedic surgeon?
 A: Get checked by a physician if knee pain persists in spite of doing exercises, if the swelling increases, or if you have any signs of locking, instability in your knee, or difficulty walking.