Live stream preview

Watch this video and more on Kristina Earnest on Demand

Watch this video and more on Kristina Earnest on Demand

Start your free trial

Already subscribed? Sign in

Core Kickstarter

Oblique Burner

8m 32s

Up Next in Week 2 Day 1

  • CARDIO

    [Click video for some tips on your Cardio day. This is not a workout video 💗] Ready to get sweaty? Take your intensity up today - I like bringing intervals (Tabata/HIIT) to a bike, or running intervals outdoors or to a treadmill. Aim for 20-45 minutes per session. Want some ideas? Check out the "...

52 Comments