The level 1 workout is based on Jillian's exclusive 3-2-1 Strength/Cardio/Ab training circuit: Three minutes of strength, two minutes of cardio and one minute of ab work. There is also a brief warm-up session and a cool-down stretch.

Jillian Michaels is TV's toughest trainer, but she is committed to getting big results. As your own personal trainer, Jillian will guide you through her exclusive 3-2-1 Interval System that combines strength, cardio and abs to blast through calories for a dramatic 30 DAY SHRED.