Home Exercises Ease Knee Pain as Effectively as Physical Therapy, Study Finds

Dr. Joseph Mercola - Take Control of Your Health

Briana Mercola

Alternative Health, Health & Fitness

4.6 • 1.6K Ratings

🗓️ 22 January 2026

⏱️ 9 minutes

🔗️ Recording | iTunes | RSS

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Summary

A new trial in The New England Journal of Medicine found that exercise, whether done at home or with a physical therapist, helped reduce knee pain in adults with osteoarthritis and meniscal tears
Supervised physical therapy (PT) offered a modest short-term advantage over home exercise. Much of PT's value may come from the attention and interaction with therapists rather than the specific therapeutic interventions
Avoiding movement worsens knee arthritis over time by weakening muscles and stiffening joint structures, while regular exercise helps maintain mobility and reduce discomfort
Surgery, including arthroscopy and meniscectomy, often fails to outperform exercise and carries long-term risks, making structured movement a better starting point
Gentle, joint-friendly exercises like sit-to-stands, mini squats, leg raises, step-ups, cycling, and pool walking can help strengthen your knees and support long-term function

Transcript

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0:00.0	Does your knee hurt most days, yet you still wonder if the right 100 minutes of movement each week could bring more relief than another appointment or a surgical consult.
0:09.9	Welcome to Dr. Mercola's cellular wisdom. Stay informed with quick, easy-to-listen summaries of our latest articles, perfect for when you're on the go. No reading required.
0:19.5	Subscribe for free at Mercola.com for the latest health insights.
0:23.4	Hello and welcome to Dr. Mercola's cellular wisdom.
0:27.0	I'm Ethan Foster, and today we're breaking down a major randomized trial,
0:31.6	showing how simple, structured exercise, done at home or with a therapist,
0:36.4	can meaningfully reduce knee pain tied to osteoarthritis
0:40.2	and meniscal tears. I'm Alara Sky. You'll hear exactly what the study tested, how much people
0:47.2	improved, why context and consistency matter, and the practical routine you can start today without
0:53.2	special equipment.
1:02.9	The Tempo trial enrolled 879 adults, ages 45 to 85, with imaging-confirmed menescal tears,
1:09.2	osteoarthritis changes, and persistent knee pain. Everyone followed the same 12-week plan totaling 100 minutes per week.
1:11.6	Split into four 25-minute sessions.
1:14.5	One group exercised at home.
1:16.4	A second did the home plan plus supportive text messages and mailed materials.
1:21.0	A third added in-clinic sham physical therapy that mimicked therapist time without active
1:26.0	biomechanical treatment.
1:29.2	And a fourth attended standard in-clinic physical therapy alongside homework.
1:33.2	Pain was measured with the Kao's pain subscore, where lower numbers mean more pain.
1:38.9	Participants began around 46 out of 100, a level that interferes with daily life. By three months, all groups improved by more than one standard deviation.
1:48.0	Clear, felt relief that carried into ordinary movements.
1:52.0	Differences between strategies were small.
	...

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