Runner’s Knee Exercises: Strength Moves That Help

The best runner’s knee exercises strengthen your hips and quads while you adjust how much you run for a few weeks. Side-lying hip raises, banded walks, wall sits, step-downs and single-leg bridges, done three times a week for six to eight weeks, help most runners feel steadier and run with less pain.

Runner’s knee is the everyday name for patellofemoral pain, an ache around or behind the kneecap. It’s one of the most common running complaints, and the good news is that it usually responds well to smart strength work and a little patience.

What Runner’s Knee Usually Is

Runner’s knee typically feels like a dull ache around the front of the knee or behind the kneecap. It often flares on stairs, downhill running, squatting, or after sitting for a long time with your knees bent.

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The kneecap glides in a groove at the end of your thigh bone. When the load on that joint climbs faster than the tissues can handle, the area can get sensitive. Nothing has to be torn or damaged for it to hurt.

As a former collegiate track athlete, I saw this ache come up constantly around big jumps in training. In my corrective exercise work today, the pattern looks similar. A sudden spike in running, plus hips that let the knee drift inward, is a very common combination.

Can You Exercise with Runner’s Knee?

In most cases, yes. Exercise is the main treatment, not something to avoid. Long stretches of full rest tend to leave the thigh and hip weaker, which can make the knee more sensitive once you return.

Use a simple pain scale. Discomfort up to about 3 out of 10 during a run or exercise is usually acceptable, as long as it settles within 24 hours. If pain climbs above that, or your knee feels worse the next morning, scale back the distance, speed or range of motion.

Why Hip Strength Matters so Much

When your outer hip muscles are weak or tired, your thigh can drop and rotate inward as your foot lands. That pulls the knee in and changes how the kneecap tracks, which loads the joint unevenly.

This is the signature pattern I look for as a NASM corrective exercise specialist. Strengthening the glute medius and glute max helps keep the thigh lined up, so the knee isn’t left to absorb the twist on every stride.

Runner’s Knee Exercises: The 8-Move Strength Plan

Do these runner’s knee exercises three times a week, on easy days or after a short run. Start at the lower rep numbers and move slowly. The first four target your hips, and the last four build your quads and calves, which makes this a solid set of knee exercises for runners at any level.

1. Side-Lying Hip Abduction (2 Sets of 12 Each Side)

Lie on your side with your bottom knee bent and top leg straight, toes angled slightly down. Lift the top leg about a foot, pause, then lower over 3 seconds.

Keep your hips stacked and don’t let the leg drift forward. You should feel this at the side of your hip, which is exactly the muscle that controls knee drift.

2. Banded Lateral Walks (2 Sets of 10 Steps Each Way)

Place a loop band just above your knees or around your ankles. Bend your knees slightly, then take slow side steps, keeping tension on the band the whole time.

This is one of my favorite runners knee hip exercises because it trains the outer hip in a standing position. Keep your toes forward and your knees pushed gently out.

3. Single-Leg Glute Bridges (2 Sets of 8 Each Side)

Lie on your back with one knee bent, foot flat, and the other leg lifted. Press through the heel of the planted foot to raise your hips, hold for 2 seconds, then lower.

If single-leg feels too hard, start with both feet down and progress. Keep your pelvis level so one hip doesn’t sag as you lift.

4. Side Plank with Knees Bent (3 Holds of 20 Seconds Each Side)

Lie on your side, propped on your forearm, with your knees bent behind you. Lift your hips so your body forms a straight line from head to knees.

Side planks train the outer hip and trunk together. That combination helps keep your pelvis steady when you land on one leg, which is all running really is.

5. Wall Sits (3 Holds of 30 Seconds)

Slide down a wall until your knees are bent to an angle that feels comfortable, often about 45 to 60 degrees at first. Keep your knees over your toes.

Held positions like this often reduce knee pain in the moment while building quad strength. Go deeper only as your knee tolerates it.

6. Slow Step-Downs (2 Sets of 8 Each Side)

Stand on a low step with one foot. Slowly lower the other heel toward the floor over 3 seconds, tap lightly, then stand back up through the working leg.

Watch your knee in a mirror. It should point over your second toe rather than diving inward. Use a step of 4 to 6 inches until this feels easy.

7. Split Squats (2 Sets of 8 Each Side)

Stand in a staggered stance, back heel lifted. Lower your back knee toward the floor until it feels okay, then push through the front foot to rise.

Split squats build the quads and glutes with steady control. My guide to the Bulgarian split squat shows a harder version for later.

8. Single-Leg Calf Raises (2 Sets of 12 Each Side)

Stand on one foot, holding a counter for balance, and rise onto the ball of your foot. Lower slowly over 3 seconds.

Strong calves absorb a big share of each landing. Runners who neglect them often push more of that force up into the knee.

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How the Moves Work Together

Each move covers a different job in your stride. Use the table to choose when you’re short on time.

How to Adjust Your Running

Strength work is half the plan. The other half is managing how much you run while the knee settles.

1. Cut volume before you cut running. Reduce weekly distance by roughly a third to a half, then build back by about 10 percent a week.
2. Stay on flatter ground. Hills, especially downhills, load the kneecap more. Save them for when your knee feels calm.
3. Shorten your stride a little. Taking slightly quicker, shorter steps tends to reduce the load on the front of the knee.
4. Swap in easy cardio. Cycling, swimming or walking keep your fitness up. My list of low-impact cardio that’s gentle on your joints has more options.
5. Track the next morning. How your knee feels the day after a run is a better guide than how it feels during it.

For a full year-round plan, my guide to strength training for runners builds on these moves.

Runner’s Knee Exercises to Avoid for Now

These moves aren’t banned forever. They just tend to aggravate runner’s knee while it’s sensitive.

1. Deep loaded squats. Keep squats shallow for now. My guide to knee pain when squatting covers how to adjust them.
2. Jumping and bounding drills. Plyometrics put fast, heavy forces through the kneecap.
3. Heavy full-range leg extensions. Short-range, lighter work can be fine, but heavy reps often irritate the front of the knee.
4. Long downhill runs. These are often the biggest trigger. Walk the steep downhill sections for a few weeks.
5. Sitting with knees bent for hours. Get up and straighten your legs every 30 to 45 minutes.

How Long Does Runner’s Knee Take to Settle?

Many runners notice less pain within two to four weeks of reducing their load and starting strength work. Building real hip and quad strength usually takes six to eight weeks or longer.

Keep running in a range your knee tolerates, and keep the strength work going even after the pain fades. Ongoing runners knee strengthening exercises are what help stop it from coming back when you raise your mileage again.

When to See a Doctor

Runner’s knee usually responds well to load changes and strength work, but some symptoms suggest something different that needs a proper exam.

See your doctor or a physical therapist if your knee swells quickly, locks or catches, gives way, can’t take your weight, or started hurting after a fall or twist. Also get checked for a hot or red joint, pain with fever, pain that wakes you at night, numbness, or pain that keeps getting worse despite cutting back.

Quick Questions

Your This-Week Plan

1. Day 1: Do all eight moves at the lower rep numbers and note how your knee feels.
2. Day 2: Run an easy, flat, shorter route, or swap in a bike ride if your knee is sore.
3. Day 3: Repeat the strength plan. Add a few reps to any move that felt easy.
4. Day 4: Rest or take a gentle walk.
5. Day 5: Repeat the strength plan, then try a short easy run if your knee felt calm the morning after Day 2.
6. Days 6 and 7: One easy run or cross-training session, plus a rest day. Check your knee each morning.

This guide is part of my knee pain and knee-friendly workouts guide. For general strength beyond running, try my knee strengthening exercises for women at home.

The Bottom Line

Runner’s knee exercises work best when they build your hips and quads while you trim your running load for a while. Strong outer hips keep your knee lined up, and strong thighs and calves absorb the pounding.

Be patient with the process. Give the plan six to eight weeks, follow the pain rule, and build your mileage back slowly once your knee stays calm.

This article is for general education and isn’t medical advice. If your knee pain started with an injury, or comes with swelling, locking, giving way, redness, fever, numbness or pain at night, see your doctor or a physical therapist before running or doing these exercises, and stop any move that causes sharp pain.