Should I Worry If My Knees Crackle and Pop When I Squat?

Should I Worry If My Knees Crackle and Pop When I Squat?

There are certain sounds you expect to hear during a workout: heavy breathing, weights clinking on the rack, and the catchy melodies of a pump-up playlist. One that may very understandably catch you off guard? The cracking or popping in your knees as you lower down or...