These workouts are great. Basic moves in a short period time. The warmups and cooldowns are short, but effective. I feel challenged throughout the workouts and energized afterwards. I have done the workouts for the past five days and will continue to do them every day. No change in the number on the scale, but I can definitely see and feel that my body is changing. Wonderful, wonderful workouts and a great, motivating instructor! I HIGHLY recommend these workouts...for anyone!