presented by T. Richard Nichols, Young-Hui Chang, Huub Maas, Valerie K. Haftel and Timothy C. Cope ; produced by the American College of Sports Medicine
presented by Kara A. Witzke, Charles H. Turner, Saija Kontulainen, Ilkka Vuori and Timothy G. Lohman ; produced by the American College of Sports Medicine
presented by Benjamin D. Levine, Tiffany B. VanGundy, Paul D. Chantler, Beth A. Parker and David N. Proctor ; produced by the American College of Sports Medicine
presented by Evelyn B. Kelly, Guadalupe X. Ayala, Carlos J. Crespo, NiCole R. Keith and Nicolette I. Teufel-Shone ; produced by the American College of Sports Medicine
presented by Barbara E. Ainsworth, Rebecca Rankin, Teresa L. Abraham, James J. McClain and Catrine Tudor-Locke ; produced by the American College of Sports Medicine