Hearing cracking or popping from any part of your body is alarming, but many people report that their knees, in particular, make these sounds regularly. Think about it: Have you ever been in a low ...

“Cracking joints can be noisy and concerning ... stay active and do resistance-based strength training which will help keep the muscles and tendons around a joint strong and stable.” ...

Is that cracking and popping normal? Know how many knees dogs have? Find out the answers to these and other questions about knees in this WebMD quiz. Your knees have lots of parts, and you use ...