1. DJ Vreeman, PT, DPT, is Research Scientist, Regenstrief Institute Inc, Indianapolis, Ind, and Visiting Assistant Research Professor, Department of Physical Therapy, Indiana University School of Health and Rehabilitation Sciences, Indianapolis, Ind.
2. SL Taggard, PT, DPT, is Physical Therapist, Portsmouth Regional Hospital, Division of Rehabilitation Services, Portsmouth, NH
3. MD Rhine, PT, DPT, CSCS, is Center Therapy Director I, Concentra Medical Centers, Timonium, MD
4. TW Worrell, PT, EdD, SCS, ATC, FACSM, is Associate Professor, Community and Family Medicine, Division of Physical Therapy, Duke University Medical Center, Durham, NC