A portable therapeutic unit and system for treating a back, a neck, or the back and the neck of a user is disclosed. The therapeutic unit includes a first seat, a back support, a hinge, and a metal back. The first seat is designed for the user to sit thereupon. The back support is designed to support a back of the user. The hinge pivotally connects the first seat and the back support. The metal back is connected to the back support, with the metal back magnetically coupling with an attachment magnet. Further, the attachment magnet couples to a therapeutic aid to deliver treatment to the user.