Warm-up (6 min.) An all new mix of Hi-Low aerobics, Bootcamp and Kickbox choreography for the ultimate challenge. (45 min.) Cool-Down, Butt/Legs & Stretch (15 min.). This DVD has multiple options for different length of workouts for optimal fitness results. Kimberly is an all-around Fitness Professional: a Personal Trainer, Group Fitness Instructor and National Training Specialist.