From the editors of &NFi;Prevention&NFi_; magazine -- the most popular healthy lifestyle magazine in the world -- comes this targeted workout, part of the &NFi;Prevention&NFi_; Fitness Systems series. Focusing on the classic problem areas of the belly, butt and thighs, this adaptable routine allows you to pick your personal trouble spots and firm them -- all in just 10 minutes a day. Cardio and toning moves are combined to provide maximum fat-burning benefits.