An ultra-challenging workout that combines intense cardio with equally intense toning.It's a combo that's guaranteed to burn tonnes of calories and build super-strength (if you can keep up .and survive!).You get six "rounds," each with four different exercises.The first exercise is pure cardio - explosive, high-impact moves like air jumps, box jumps and plie jumps.The next segment integrates a toning element into the cardio (e.g.a "fire walker" - non-stop aerobics with a resistance band around your legs).That's followed by a fast-paced, multi-muscle body-sculpting series.It all ends with a tough core toning segment.Then you start the next round.Requires 1.4-4.5kg.dumbbells, a resistance band, a medicine ball and a high step.2009.Level: Advanced.Length: 44 minutes.