Is your shoulder cracking or making popping or snapping noises when youre doing push-ups? If so, it probably isnt anything to worry about unless you have pain. Its not uncommon for joints to make ...

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 crackling, clicking or popping sound your bones make: crepitus.

If you've ever heard your knees pop when you stand up or noticed a cracking sound in your back as you stretch, you’re not alone. These sounds, medically known as crepitus, are common and usually ...