Christi Taylor presents the Ultimate Cardio Core Workout! Rock the house with video fitness favorite Christi Taylor as she leads you through an innovative cardio and strengthening workout that's sure to blast fat and firm up your entire body. Groove to upbeat, high-energy music as you execute fun and funky floor aerobic and step moves.

Integrating a soft touch medicine ball (optional) during the cardio portion of the routine engages your core muscles, keeping your heart pumping and your muscles strengthening simultaneously. Whether you've worked out with Christi before or not, her expert cuing and unique ability to connect with her students will keep you on task and moving like a pro. The 40 minute cardio portion is followed by 15 minutes of intensive core training. A relaxing cool down and stretch segment wraps up your workout.

Total running time: approximately 60 minutes.

Optional tools: 3 to 5 pound medicine ball, step.