4min @ 50% FTP5x 30sec @ 65% FTP,
30sec @ 85% FTP
1min @ 50% FTP3min @ 85% FTP1min @ 50% FTP1min @ 102% FTP2min @ 50% FTP10min from 65 to 90% FTP1min @ 50% FTP8x 20sec @ 160% FTP,
1min 40sec @ 65% FTP
10min from 65 to 90% FTP5min @ 50% FTP
Workout overview

Duration: 59m

Stress points: 63

Zone distribution

Z1: 14m

Z2: 24m

Z3: 17m

Z4: 1m

Z5: -

Z6: 3m

24%
41%
28%
2%
0%
5%

After completing a good warmup, the session is focused on two areas. Completing 2 x 10min Sub-threshold intervals, and 8 x 20sec accelerations.

However, with the 20sec accelerations coming after the first 10min sub-threshold interval, we are aiming to deplete your intramuscular glycogen stores and see what effect this has on the second 10min interval.

Is the second 10min interval as comfortable as the first?

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?.

  • 1. Depleting 20's

    59m | 63 SP

  • 2. Explosive Climb #1

    59m | 66 SP

  • 3. Depleting 4's

    57m | 65 SP

  • 4. Explosive Climb #2

    58m | 64 SP

  • 5. Intensive Aerobic

    1h | 62 SP

  • 6. Tempo Climbing #1

    1h 1m | 71 SP

  • 7. Steady Climbing

    58m | 60 SP

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