youneed2know(25)•in #health•2500 days agoWHAT HAPPENS WHEN YOU CRACK YOUR BACK?When you stretch or twist, tiny bubbles of gases are released in your spinal joints, which are responsible for the popping noises that you hear....55$0.00youneed2know(25)•in health•2500 days agoWHAT HAPPENS WHEN YOU CRACK YOUR BACK?When you stretch or twist, tiny bubbles of gases are released in your spinal joints, which are responsible for the popping noises that you hear....55$0.00
