Home Fitness Buddy 45 Minute PZ Endurance - Christine D'Ercole - 02/14/21 @ 1:30PM ET A 45 Minute PZ Endurance taught by Christine D'Ercole. Originally aired on 02/14/21 @ 1:30PM ET. Estimated TSS of 44. Timer Link: https://app.homefitnessbuddy.com/peloton/powerzone/details/398 bike