Workouts» Classics and Climbing » Threshold Endurance5min from 48 to 75% FTP2min @ 107% FTP3min @ 105% FTP5min @ 102% FTP5min @ 104% FTP30sec @ 110% FTP5min @ 102% FTP1min @ 110% FTP2min @ 95% FTP5min @ 102% FTP2min @ 88% FTP6min @ 93% FTP6min @ 75% FTP6min @ 90% FTP5min free ride15sec @ 170% FTP5min free ride3x 1min 30sec @ 119% FTP,3min 30sec @ 82% FTP5min @ 80% FTP5min from 75 to 48% FTPView watts Enter FTP 5min from 48 to 75% FTP2min @ 107% FTP3min @ 105% FTP5min @ 102% FTP5min @ 104% FTP30sec @ 110% FTP5min @ 102% FTP1min @ 110% FTP2min @ 95% FTP5min @ 102% FTP2min @ 88% FTP6min @ 93% FTP6min @ 75% FTP6min @ 90% FTP5min free ride15sec @ 170% FTP5min free ride3x 1min 30sec @ 119% FTP, 3min 30sec @ 82% FTP5min @ 80% FTP5min from 75 to 48% FTPWorkout overviewDuration: 1h 28m 45sStress points: 127Zone distributionZ1: 5mZ2: 12mZ3: 34mZ4: 28mZ5: 7mZ6: 5m 5% 13% 38% 32% 7% 5%Author: Paul deGrandisThis exercise is designed to increase your comfort at and around your threshold. Use the "Free Ride" blocks for skills/drills and any specific zone you're looking to strengthen, but manage your energy! Download workout More workouts like thisFAQ: How to use custom workouts in Zwift? Back to top