Irene Lewis-McCormick, MS,is a personal trainer, international presenter, author, and 25-year fitness veteran. She holds a master of science degree in exercise and sport science with an emphasis in physiology from Iowa State University. She holds professional certifications from NSCA-CSCS, ACE, AFAA, YogaFit, Pilates, and AEA.She is a frequent contributor to consumer and fitness publications, including IDEA Health & Fitness Journal, Fitness Management, Shape, More magazine, Diabetic Living,and Heart Healthy Living. Irene is on the editorial advisory board of Diabetic Livingmagazine and is a subject matter expert and exam writer for the American Council on Exercise.Irene presents for… IDEA, SCW, Fitness Anywhere, DCAC, Fitness Fest, AFPA, the Mayo Clinic, and many regional venues. She is a TRX suspension training master course trainer as well as a master instructor for JumpSport Trampoline Fitness. She has been a featured presenter in several DVDs, including programs for pre- and postnatal exercise, water fitness, strength training, step, Pilates, and foam roller exercise.