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 ...

The first day I started the 21-Day Meal Plan, I also began exercisingstarting with Jillian Michaels' 30-Day Shred DVD. I needed something I could do with minimal time but that would get results. I had ...