Neil Tuttle - Knuckle Cracking

Some people habitually crack their joints, others can’t, and many are irritated by those who do.

So what’s going on? Why do people do it, is it harmful, what makes the noises, and what would happen if our joints weren’t able to crack?

Neil Tuttle is a Musculoskeletal Physiotherapist & Senior Lecturer fro the University of Tasmania and he was on the show to discuss it this morning.