I have tried almost every exergaming program on the Wii and while Fit in Six isn't a game per se....it is a tremendous workout program.
I also believe there isn't a more comprehensive workout program. There are six main components but there are a vast amount of workout options that accompany the six.
99 different workouts varying from cardio dance, abs, upper arms, back sculpting, kickboxing, power punching, latin dance, fit for life, etc. etc. etc.
I am in decent shape and some of the workouts kicked my a**. If you are a beginner, don't sweat it as many workouts are geared to help you get started. The intensity of each workout is displayed in a "1", "2" and "3" for each of the 6 components of fitness.
I took off 1 star because I cannot find how many calories are expended in each workout. Also, it doesn't track your movement.
For those that like My Fitness Coach, EA Active, Gold's Gym Cardio and Golds Gym Dance, this program is a no brainer.