There we all kinds of workout games on PS3 at the time, and this one was the best. It ditched Playstation Move controller entirely, and instead relied on it's own sensors you had to wear on your leg & arm. Selection of different moves & workouts this game had was very good, and about 95% of them actually managed to track your movements accurately. I did my workouts with this for a long time, and it's sad that so few people did the same and this was the last game in the series.

Game never worked on my Wii, now i have a burning hatred for it

Pretty fun and kept me coming back regularly for a long time. The only thing which gradually wore away at the enjoyment was the the dodgy tracking for the mention sensors. I eventually found out that you can skip exercises but sometimes this meant skipping 70% of a workout because it would only choose mini games which NEVER tracked correctly.