Knee Pain Exercises for Seniors — Strengthen Without Strain

Knee pain is one of the most common complaints among adults over 55 — but stronger knees are possible at any age. Stephen Jepson, 93-year-old movement specialist and NLTP founder, shows that the right exercises build the muscles that protect your knees without putting stress on the joints themselves.

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A note before you begin: Knee pain can come from many sources — arthritis, injury, or wear and tear. Please consult your doctor or physical therapist before starting these exercises, especially if you have had knee surgery, experience swelling, or feel instability in your knee.

Why Stronger Muscles Mean Less Knee Pain

Your knee joint is supported by the muscles around it — primarily your quadriceps (front of the thigh) and hamstrings (back of the thigh). When these muscles are weak, your knee absorbs more impact with every step. When they are strong, they act as shock absorbers, reducing the load on the joint itself.

This is why physical therapists almost always prescribe strengthening exercises for knee pain, rather than rest alone. Stephen Jepson understands this intuitively — at 93, he keeps his legs strong through daily movement, and his knees reward him with mobility and freedom.

5 Exercises That Strengthen Without Strain

Seated — Beginner

Seated Knee Extensions

Sit in a sturdy chair with your feet flat on the floor. Slowly straighten one leg until it is parallel with the floor, tightening the quadricep muscle on top of your thigh. Hold for 5 seconds, then lower slowly with control.

Repeat 10 times per leg. This is the single most recommended exercise for knee pain because it strengthens the quadriceps without bending the knee under load.

Standing — Beginner

Partial Wall Sits

Stand with your back flat against a wall and your feet about 12 inches from the wall. Slowly slide down until your knees are bent about 30 degrees — this is not a deep squat. Hold for 10-15 seconds, then slide back up.

Repeat 5 times. Partial wall sits build quadricep endurance in a safe range of motion. Never bend deeper than feels comfortable.

Standing — Intermediate

Low Step-Ups

Find a low step — the bottom stair or a 4-6 inch platform. Step up with one foot, bring the other foot up to meet it, then step back down leading with the same foot. Hold a railing or counter for balance.

Repeat 8 times per leg. Step-ups build functional leg strength — the kind you use every day for stairs and curbs.

Standing — Beginner

Standing Hamstring Curls

Stand behind a sturdy chair and hold the back for balance. Slowly bend one knee, bringing your heel toward your buttock. Hold for 3 seconds at the top, then lower slowly with control.

Repeat 10 times per leg. Strong hamstrings balance the forces around your knee and prevent the quadriceps from pulling the kneecap out of alignment.

Floor — Beginner

Straight Leg Raises

Lie on your back with one knee bent (foot flat on the floor) and the other leg straight. Tighten the thigh muscle of the straight leg and slowly raise it about 12 inches off the floor. Hold for 5 seconds, then lower slowly.

Repeat 10 times per leg. Straight leg raises strengthen the quadriceps with zero stress on the knee joint — making them safe even for people recovering from knee surgery.

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See these exercises and many more demonstrated by 93-year-old Stephen Jepson. Balance, strength, flexibility, and coordination — all in one video program.

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Frequently Asked Questions

What exercises help knee pain in seniors?
The most effective exercises for knee pain strengthen the muscles around the knee — particularly the quadriceps and hamstrings — without putting direct stress on the joint. Seated knee extensions, partial wall sits, straight leg raises, and standing hamstring curls are all excellent choices. Stronger muscles absorb more shock and reduce the load on your knee joints.
Is it safe to exercise with knee pain?
In most cases, yes — gentle exercise is actually recommended for knee pain. Strengthening the muscles around the knee provides better support and reduces pain over time. However, you should avoid exercises that cause sharp pain, and always consult your doctor or physical therapist before starting a new program, especially after surgery or injury.
How can I strengthen my knees without hurting them?
Focus on low-impact exercises that build the quadriceps and hamstrings without deep bending. Seated knee extensions, straight leg raises, and partial wall sits are ideal. Avoid deep squats, lunges, and high-impact activities. Water exercises are also excellent because buoyancy reduces joint stress by up to 90%.
How often should seniors exercise for knee pain?
Most physical therapists recommend knee strengthening exercises 3-5 times per week. Start with shorter sessions and fewer repetitions, then gradually increase. Stephen Jepson moves every day at age 93 — consistency matters more than intensity. Listen to your body and rest if you experience increased pain or swelling.