Patients are positioned on their back while a three wheeled cam just under the surface of the table rotates on an axis while it moves its way up and down the length the spine.
The height of the rollers apply a consistent pressure that can be increased or decreased based on patient preference for comfort or strength.
There is a vibrating feature to give a massage-like experience.
Treatment can be as long as the patient wishes. Typical sessions are 10-15 minutes.