Locations:
Search IconSearch

5 Best Exercises for Runner’s Knee (Patellofemoral Pain)

Wall squats and calf stretches are among the exercises that can help ease knee pain

2 people doing wall squats after run.

You worked up a sweat playing basketball, and now your knees are screaming in pain. Or maybe your knees are in agony just from sitting all day in front of your computer.

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

If one or both of your knees ache after too much sitting, running, jumping or squatting, you may have patellofemoral pain (PFPS). This pain in the kneecap area (patella) typically affects teens and young adults who run or play jumping sports like basketball and volleyball.

You might be more familiar with the terms “runner’s knee” or “jumper’s knee” to describe this condition. But anyone can develop patellofemoral pain, says rehabilitation and sports therapy expert Gary Calabrese, PT, DPT.

“As many as 1 in 4 Americans have knee pain,” says Dr. Calabrese. “And at least a quarter of knee problems occur where the kneecap and leg bones meet.”

Other conditions like knee osteoarthritis and patellar tendonitis also can cause knee pain. That’s why it’s important to see a healthcare provider to figure out the cause and start the right treatment plan.

Is exercise good for patellofemoral pain syndrome?

Yes, exercise is one of the main treatments for PFPS. Dr. Calabrese says many factors contribute to patellofemoral pain, including:

  • Muscle imbalances.
  • Tight muscles.
  • Excessive load on the knees from fault mechanics or overtraining.
  • Physical anatomy.

You can ease PFPS by doing strengthening and stretching exercises. “Warm up your muscles first with five to seven minutes of light activity like stationary cycling or walking,” he advises.

Advertisement

Strengthening exercises for patellofemoral pain syndrome

Your quadriceps muscles and hip flexors are the two largest muscle groups controlling knee movement. Dr. Calabrese explains that your quads help you straighten and bend your knees when you:

  • Walk up or down stairs.
  • Go from seated to standing.
  • Jump and land.

“And the iliotibial (IT) band runs from your hip to below your kneecap and supports your knee joint,” he explains. “Optimizing hip musculature is critical to reinforce the IT band’s ability to ease stress on your knees.”

1. Clamshell

This exercise strengthens your gluteus medius muscle on the sides of each hip. These muscles stabilize your hips and knees.

Master the clamshell:

  1. Lie on your side on a mat on the floor with your legs stacked and bent to 45 degrees.
  2. Keep your top leg bent and open it, so your knee points to the ceiling.
  3. Hold this position for five seconds, then slowly lower your leg to the starting position.
  4. Repeat the exercise 15 times and then flip over and switch legs.

2. Wall squat

Wall squats engage and strengthen your quadriceps, hamstrings and glutes.

Master the wall squat:

  1. Stand with your back against a wall and your feet planted six to 12 inches away from the wall.
  2. Gradually slide your back down the wall until your legs are at a 45-degree angle. (Don’t go too deep, cautions Dr. Calabrese, or you can make the knee pain worse.)
  3. Hold this position for five to 10 seconds and then gradually rise to a standing position.
  4. Repeat this exercise 15 times several times a day.

Stretching exercises for patellofemoral pain syndrome

Tight hip and leg muscles can contribute to knee pain. Dr. Calabrese recommends gently stretching leg muscles — from your hips to calves — daily. You should stretch before cooling down at the end of a workout, too. “Your cooldown can be the same exercise you did for the warmup,” he says.

3. Standing hip flexor and quad stretch

To prevent hip flexor and quad tightness that contributes to knee pain, make this stretch a routine part of your day.

Master the hip flexor and quad stretch:

  1. Stand upright with one leg bent and resting on a stable chair behind you.
  2. Slightly shift your weight forward at your hips.
  3. Squeeze your glutes and hold the stretch for 15 to 30 seconds before returning to the starting position. (You should feel a gentle stretch in front of the hip and thigh of your bent leg.)
  4. Perform five repetitions with the same leg before switching to the opposite leg. You may progress the bend of your trail leg as tolerated.

4. Single-leg Romanian deadlift

This exercise actively stretches your hamstrings, the thigh muscles that help bend your knees. “This is an excellent lower body strengthening exercise. It actively stretches muscles while promoting stability and balance,” says Dr. Calabrese.

Master the single-leg Romanian deadlift:

  1. Stand with your feet shoulder-width apart.
  2. Shift your weight to your left leg and slightly bend your left knee.
  3. Bend (hinge) forward from your hip, keeping your left arm straight at your side.
  4. Reach your right arm toward the floor as your right leg lifts off the floor and back. Your torso should be almost parallel to the floor. (For an advanced move, hold a dumbbell or kettlebell in the hand that reaches toward the floor.)
  5. Push off on your left leg to bring your right leg back to the starting position.
  6. Perform 10 to 15 repetitions with the same leg before switching to the opposite leg.

Advertisement

5. Calf stretches on stairs

This exercise stretches the calf muscles in the backs of your lower legs that extend from below your knee to your ankle. This group of muscles propels you when you walk, run or jump. They’re also the reason you can flex and lock your knees and stand up straight. Tight calf muscles can pull on knee ligaments, causing pain.

Master calf stretches on stairs:

  1. Stand with the balls of your feet on the edge of a step.
  2. Slowly lower your left heel toward the floor while slightly bending your opposite leg.
  3. Hold the stretch for five to 10 seconds and then return to the starting position.
  4. Perform 10 to 15 repetitions with the same foot before switching sides.

Modifications:

  • Slowly alternate pedaling your heels up and down for a more active stretch.
  • Combine stretching and strengthening exercises with a calf raise. While standing on the edge of a step, drop and raise both heels up and down.

Aerobic exercises for patellofemoral pain syndrome

You can still maintain your cardiovascular fitness while recovering from PFPS. Dr. Calabrese recommends these joint-friendly aerobic activities:

Advertisement

What exercises should you avoid when you have patellofemoral pain syndrome?

Temporarily avoid activities that put a lot of force on your knees, such as:

  • Basketball, volleyball and jumping rope.
  • High-impact aerobics.
  • Lunges and deep squats (90 degrees or more).
  • Running, especially inclines and trails.
  • Stair stepper machines.

What to expect as you recover from patellofemoral pain syndrome

Take anti-inflammatory medications and apply ice to your injured knee for 20 minutes after you exercise to ease inflammation and pain. Most people who perform exercises for patellofemoral pain and temporarily modify physical activity see an improvement in three to five weeks.

“But if you continue to push yourself and don’t take time to heal, recovery can take 12 weeks or longer,” cautions Dr. Calabrese.

He recommends seeing a healthcare provider when knee pain persists for more than 24 hours.

Advertisement

Learn more about our editorial process.

Related Articles

Person positioned on foam roller, stretching muscles
September 26, 2024/Exercise & Fitness
IT Band Stretches for Tight Muscles

Relieve a tight, achy and aggravated IT band, as well as hip and knee pain, with these at-home exercises

Person lying on yoga mat in living room doing a piriformis stretch
September 25, 2024/Exercise & Fitness
Here’s How Being Flexible Is Good for Your Health

Flexibility helps with your balance and range of motion, and can protect you from injuries

Legs and feet of person in blue leggings walking on a treadmill at gym
September 19, 2024/Exercise & Fitness
Health Benefits of Walking Backward

Turning your walk around can burn more calories, boost your mental health and improve your posture

Smiling Person briskly walking outside on sidewalk, jacket tied around waist
September 18, 2024/Heart Health
Can Walking Speed Be a Sign of Your Heart Health?

Studies show those who walk faster tend to have a lower risk of heart disease

Person outside, grabbing shoulder
September 17, 2024/Orthopaedics
Tendonitis vs. Tendinosis: How Can I Tell the Difference?

Both are forms of tendinopathy, but one is more of an acute injury caused by inflammation, while the other is the result of degeneration over time

Person using recumbent stationary bike at gym facility
September 12, 2024/Brain & Nervous System
Benefits of Exercise for Friedreich’s Ataxia

Staying active can help increase strength and flexibility, help maintain balance and coordination, and improve overall heart health

Person doing squats on mat at home
September 4, 2024/Weight Loss
This Is How To Lose Weight the Right Way — and Keep It Off

Successful weight loss takes a long-term commitment to healthy living — create a healthy lifestyle you can keep up

Group of people outside in city, doing over-shoulder stretching
August 29, 2024/Exercise & Fitness
Dynamic vs. Static Stretching: Is One Better?

While one focuses on stretching through movement, the other requires holding poses for 30 to 90 seconds — both can have a place in your fitness routine

Trending Topics

Female and friend jogging outside
How To Increase Your Metabolism for Weight Loss

Focus on your body’s metabolic set point by eating healthy foods, making exercise a part of your routine and reducing stress

stovetop with stainless steel cookware and glassware
5 Ways Forever Chemicals (PFAS) May Affect Your Health

PFAS chemicals may make life easier — but they aren’t always so easy on the human body

jar of rice water and brush, with rice scattered around table
Could Rice Water Be the Secret To Healthier Hair?

While there’s little risk in trying this hair care treatment, there isn’t much science to back up the claims

Ad