15min from 25 to 85% FTP5min @ 65% FTP3min @ 95% FTP3min @ 105% FTP3min @ 95% FTP2min @ 125% FTP3min @ 95% FTP2min @ 125% FTP10min @ 65% FTP3min @ 95% FTP3min @ 109% FTP3min @ 95% FTP2min @ 125% FTP3min @ 95% FTP2min @ 125% FTP15min from 85 to 25% FTP
Workout overview

Duration: 1h 17m

Stress points: 103

Zone distribution

Z1: 17m

Z2: 23m

Z3: 5m

Z4: 18m

Z5: 6m

Z6: 8m

22%
30%
6%
23%
8%
10%

This is a very tough session and not many people are able to complete it on first attempt - so don't be disheartened if you cannot. It is designed to stretch you to your fullest - taking you to your upper limit of aerobic powers and forcing you to recover at your threshold. Ensure you have a good quality, powerful fan during this session, you WILL get hot and you will need good airflow on the indoor trainer.

No longer available in Zwift* More workouts like this

*From Zwift 1.49 (early October 2023), Zwift has decided to reorganize its workout library into new collections. Use More workouts like this to find identical workouts in new workout collections or training plans in Zwift. Workouts that are no longer available in Zwift can be downloaded from the official Zwift forum. See more info here: FAQ: How do I obtain and use old Zwift workouts that are no longer available in Zwift?.

  • Session 19: Pre-Test Day Ride

    1h 35m | 60 SP

  • Session 20: Test Day Ride

    1h 13m | 70 SP

  • Session 21: Over Under Session

    1h 10m | 85 SP

  • Session 22: Extended Over Unders

    1h 17m | 103 SP

  • Session 23: Extra-Extended OUs

    1h 29m | 126 SP

  • Session 24: Threshold Pulling

    1h 23m | 90 SP

  • Session 25: Attack Simulation

    1h 10m | 77 SP

  • Session 26: Capacity Pyramids

    1h 39m | 116 SP

  • Session 27: MAP 30/30

    1h 25m | 115 SP

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