Home Fitness Buddy 45 Minute PZ Endurance - Christine D'Ercole - 04/23/21 @ 9:00AM ET A 45 Minute PZ Endurance taught by Christine D'Ercole. Originally aired on 04/23/21 @ 9:00AM ET. Estimated TSS of 46. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/651 bike