Many people believe squats are bad for their knees, but fitness experts say otherwise. Here's what you need to know about keeping your knees safe while squatting.
How to Do Squats: Proper Squat Form Anyone Can Master
How to Prevent Common Exercise Injuries - The New York Times
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Can You Do Squats if You Have Bad Knees? EREPS the European Register of Exercise Professionals
Will doing squats harm my knees, or will it turn them stronger? - Quora
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Heel-raised squats aren't bad – Human Kinetics
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