Edmund M. Kosmahl, PT, EdD

NOTE: There are several methods for measuring the range of motion of the lumbar and thoracic spines. Each method has its own advantages and disadvantages (no method is completely valid or reliable, and normal values are not well established for any method). The method illustrated here is a good compromise. Take a baseline measurement with the patient standing upright, then take a second measurement with the subject in the forward bending position. Note the difference.