Home Fitness Buddy 45 Minute Power Zone - Christine D'Ercole - 04/23/21 @ 9:00AM ET A 45 Minute Power Zone taught by Christine D'Ercole. Originally aired on 04/23/21 @ 9:00AM ET. Estimated TSS of 52. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/646 bike