FIRM Abs: Have you always wanted flat, shapely abs? If your answer is yes, you need FIRM Abs! Join Master Instructor Nancy Tucker as she leads you through three abdominal and core training workouts. Each one is unique and designed to be more intense and longer than the previous workout. Each workout includes Yoga and Pilates-style core training as well as classic FIRM® abdominal training moves - everything you need to obtain the abs of your dreams!