We had FUN with this one 🙂
When you hear an adjustment, do you ever wonder what that “cracking” sound is?
It is simply gas escaping from the spine.
A capsule surrounds the facet joints, and a sound emerges when you stretch that joint to a specific range of motion. Nothing is cracking, or breaking, or any other negative thing people will say.
Simply put … that sound is your spine farting 😉