Flush with fame from her spot on the hit television weight loss show "The Biggest Loser," trainer Jillian Michaels is ready to shape you up with a gut-busting cardio kickboxing routine that's bound to show results. In addition to a full-length workout designed to be performed once a week, extras include recipes, nutrition tips and an article from &NFi;FitnessRx&NFi_; magazine with tips to take weight off -- and, more importantly, keep it off.