When the equipment is in analysis mode, the chiropractor evaluates the flexibility of the joints of the patient’s vertebral column. As results appear on the screen, the chiropractor determines which articulations are stiff and need to be treated. Once the analysis is complete, the chiropractor selects the treatment software which is designed to improve function, using an instrument that delivers multiple percussions of variable frequency (speed) to each targeted area. The instrument is calibrated to give just the right number of percussions necessary for each articulation treated. In personalizing the different parameters of the equipment’s dynamic frequency (speed), and the force of the percussions, the chiropractor is able to offer a unique treatment that is adapted to the specific needs of each patient.