Kathy Smith: Power Step Workout

Step your way to a better body with fitness guru Kathy Smith's cardio Power Step Workout. Set to energizing music, Smith's workout begins with the all-important warm-up, followed by three aerobic segments that increase in difficulty. The Power Step Workout is appropriate for all levels of fitness; Smith and her assistants show viewers how to tailor the workout based on fitness level, and the routines can be mixed and matched.