7 Simple Exercises to Strengthen Your Knees and Reduce Joint Pain

Knee pain is one of the most common issues we see at Woolwich Physiotherapy. Whether it comes on slowly over time or starts after an injury, sore or stiff knees can make everyday activities feel harder than they should. Walking stairs, getting up from a chair, kneeling in the garden, going for a run, or playing sports can all become uncomfortable when the knees are not moving or functioning well.

The good news is that in many cases, improving strength and mobility around the knee can significantly reduce pain and improve how you move.

At Woolwich Physiotherapy in Elmira, we work with people of all ages dealing with knee discomfort from sports injuries, arthritis, overuse, weakness, post-surgical recovery, and general wear and tear. Below are seven simple exercises that can help build strength and support healthier movement.

1. Straight Leg Raises

This exercise helps strengthen the quadriceps, which play an important role in supporting the knee joint.

How to do it:

• Lie flat on your back with one knee bent and the other leg straight
• Tighten the front of your thigh
• Slowly lift the straight leg about 12 inches off the floor
• Hold for 3 to 5 seconds
• Lower slowly

Repeat 10 to 15 times on each side.

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2. Glute Bridges

Strong hips and glutes reduce stress on the knees and improve alignment while walking, climbing stairs, and exercising.

How to do it:

• Lie on your back with knees bent
• Feet flat on the floor hip-width apart
• Press through your heels and lift your hips upward
• Pause at the top
• Slowly lower back down

Repeat 10 to 15 times.

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3. Sit-to-Stands

This movement builds functional strength that carries over into everyday life.

How to do it:

• Sit in a chair with feet flat on the floor
• Stand up slowly without using your hands if possible
• Sit back down with control

Repeat 8 to 12 times.

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4. Step-Ups

Step-ups strengthen the muscles that stabilize the knee while also improving balance.

How to do it:

• Use a bottom stair or low platform
• Step up with one foot
• Bring the other foot up
• Step back down slowly

Repeat 10 times each side.

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5. Calf Raises

Strong calves support lower leg stability and help with walking and balance.

How to do it:

• Stand holding onto a counter or chair
• Rise onto your toes
• Hold briefly
• Lower slowly

Repeat 15 times.

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6. Side-Lying Leg Raises

This targets the hip muscles that help control knee alignment.

How to do it:

• Lie on one side with legs stacked
• Lift the top leg upward slowly
• Lower with control

Repeat 10 to 15 times each side.

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7. Gentle Heel Slides

Heel slides are excellent for improving knee mobility and reducing stiffness.

How to do it:

• Lie on your back
• Slowly slide your heel toward your hips
• Bend your knee as far as comfortable
• Slide back out straight

Repeat 10 to 15 times.

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When Knee Pain Should Be Assessed by a Physiotherapist

Exercises can be helpful, but knee pain is not always just a strength issue.

It may be worth booking an appointment if you are experiencing:

• pain that has lasted longer than a few weeks
• swelling in or around the knee
• clicking, catching, or locking
• difficulty climbing stairs
• pain during walking or exercise
• pain after a sports injury
• stiffness first thing in the morning
• reduced balance or confidence moving

Because every knee issue is different, a personalized assessment can help determine what is causing the pain and what treatment approach will work best for you.

Knee Pain Treatment in Elmira

At Woolwich Physiotherapy, our team provides one-on-one physiotherapy assessments and individualized treatment plans based on your goals, mobility, strength, and activity level. Whether your goal is getting back to hockey, gardening without pain, walking comfortably, or simply moving better day to day, we’re here to help.

If your knees have been bothering you recently, booking an assessment early can often prevent the issue from becoming more limiting over time.

Book an appointment with Woolwich Physiotherapy in Elmira to have your knee pain assessed and start moving with confidence again.