Cathe Friedrich's Cardio Core Circuit DVD

A challenging interval program with a unique blend of pure cardio, cardio/core and pure core exercises. It's all exceptionally well-cued and well-designed (with natural transitions and effective sequencing). Most intervals are classic Cathe-style fat-burning — high-intensity plyometrics like air jacks, lateral jumps and squat jumps. But some of Cathe's aerobic sections also integrate fast-paced ab toning (e.g. mountain climbers and squat thrusts that really work your core). The pure core intervals only last a couple minutes, but they're tough too (e.g one-leg push-ups and “triangle choke holds”). ©2009.

Cardio Core Circuit , at 51-minutes, is broken into five fitness rounds and is very cardio intensive. In each round you will do three short cardio drills back-to-back and then repeat them (amounting to six cardio bursts per round). After each of the cardio groupings you will do intense functional core work.

Other than an exercise mat, no equipment is needed for this workout.