What is a "spinal adjustment"?

What is a "spinal adjustment"?

Jeffrey Spencer (Sports Chiropractor) gives expert video advice on: Can a back adjustment make my spine too loose?; How often do I have to have my back adjusted?; Can I give myself a back adjustment? and more...

A spinal (back) adjustment is the same thing as a retieble subluxation adjustment where we could either do a hands on gentle traction with a very low aplitude gentle thrust, or it can also be done with a non-force technique either using an instrument or the hands, both of those are equally effective.