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Movement and Exercise

Ask a Trainer: Are Squats and Lunges Bad for Your Knees?

In this video, Nike master trainer Holly Rilinger discusses how to know if your squat and lunge routine is helping — or hurting — your lower body.

Brittany DoohanSanjai Sinha, MD
Written by Brittany Doohan | Reviewed by Sanjai Sinha, MD
Updated on March 4, 2025
Featuring Holly RilingerReviewed by Sanjai Sinha, MD | March 5, 2025

You may already know how great squats and lunges are for strengthening your lower body (and let’s face it, giving your behind a little lift). But word on the street is all that body-lowering action isn’t doing your knees any favors. Must you sacrifice a strong lower-half to preserve your knees? 

The type of pain you’re experiencing while or after doing squats and lunges makes all the difference here. If you’re feeling muscular pain, a.k.a. soreness, that’s a sign that those muscles are working and getting stronger. Now, if you’re having a shooting pain anywhere in your body or you’re having pain in your knees, “that’s a totally different thing,” says Holly Rilinger, Nike master trainer. “I would check with your doctor or your trainer [to see if] you’re doing the exercise properly. And just make sure to monitor that pain.”

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Brittany Doohan
Written by:
Brittany Doohan
Brittany Doohan was the Content Director at HealthiNation and is currently the Editorial Director at Medscape. Through her work with Medscape, she won a Silver Telly Award in May 2022 for "Sleepless Nation: A Public Health Epidemic — Episode 2: A Decade Without a Diagnosis." She has worked in health journalism and video production for more than 8 years, and loves the challenge of explaining complex topics in an easy-to-understand and creative way.
Sanjai Sinha, MD
Reviewed by:
Sanjai Sinha, MD
Sanjai Sinha, MD, is a board-certified physician with over 20 years of experience. He specializes in internal medicine.

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