Figure 2 From: Scoliosis treatment using spinal manipulation and the Pettibon Weighting System™: a summary of 3 atypical presentations The figure demonstrates the warm-up procedures performed prior to each manipulative treatment. The patient performs a series of exercises, starting front-to-back, side-to-side, clockwise, and counterclockwise motions. All three patients performed these warm-ups at each office visit.Back to article page