Watch this video and more on FitFusion

Watch this video and more on FitFusion

Jillian Michaels: Killer Cardio Level 1

Jillian Michaels: Killer Cardio, Season 1, Episode 2 • 24m

Up Next in Killer Cardio

  • Jillian Michaels: Killer Cardio Level 2

    The name says it all. Introducing Jillian’s first pure cardio DVD, Killer Cardio. Killer Cardio is comprised of two incredible 25-minute workouts that progress in difficulty to blast calories while building endurance and cardiovascular conditioning.