Home Fitness Buddy 45 Minute Power Zone - Christine D'Ercole - 10/22/23 @ 3:30PM ET A 45 Minute Power Zone taught by Christine D'Ercole. Originally aired on 10/22/23 @ 3:30PM ET. Estimated TSS of 54. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/945 bike