Add Yahoo as a preferred source to see more of our stories on Google. If you’ve ever popped or cracked your joints — by accident or on purpose — you’re not alone. There’s even a medical name for that ...

Do you twist or tilt your head to the side and your neck cracks? This is actually a common occurrence, but you may be wondering why your neck does that and — more importantly — is it something to be ...

You’re halfway into a squat or lunge, and your knees start spazzing out. They crack, pop and pretty much create their own less-than-pleasant workout soundtrack. Called crepitus, this crackling can ...

Your knees crack when you stand up, but you dismiss it as normal aging or leftover effects from old sports injuries. However, researchers have discovered that certain knee cracking patterns can ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. Creaky joints may ...

DEAR MAYO CLINIC: One of my knees makes an odd crackling sound (like the sound you might hear when scrunching plastic wrap) when I go down a flight of stairs. However, I don't have any knee pain.

You've probably felt your joints crack or pop when you exercise. There are a few reasons why this happens, but unless there's pain or swelling, you have nothing to worry about. Here's why. Some of ...

This sound is typically heard when you bend or straighten your knee, or when climbing up or down the stairs. It may manifest as popping, clicking, grinding or cracking sounds.

Your body has millions of parts working together every second of every day. In this series, Dr. Jen Caudle, a board-certified family medicine physician and an associate professor at Rowan University ...