Home Fitness Buddy 45 Minute PZ Endurance - Christine D'Ercole - 01/22/20 @ 6:30PM ET A 45 Minute PZ Endurance taught by Christine D'Ercole. Originally aired on 01/22/20 @ 6:30PM ET. Estimated TSS of 45. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/134 bike