Home Fitness Buddy 45 Minute PZ Endurance - Christine D'Ercole - 04/15/21 @ 5:00PM ET A 45 Minute PZ Endurance taught by Christine D'Ercole. Originally aired on 04/15/21 @ 5:00PM ET. Estimated TSS of 43. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/423 bike