Home Fitness Buddy 30 Minute Power Zone - Christine D'Ercole - 06/28/23 @ 2:00PM ET A 30 Minute Power Zone taught by Christine D'Ercole. Originally aired on 06/28/23 @ 2:00PM ET. Estimated TSS of 33. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/885 bike