5min from 45 to 75% FTP5x 30sec @ 65% FTP,
30sec @ 89% FTP
3min @ 50% FTP3min from 90 to 104% FTP10x 30sec @ 125% FTP,
15sec @ 65% FTP
3min @ 50% FTP3min from 90 to 104% FTP10x 30sec @ 125% FTP,
15sec @ 65% FTP
3min @ 50% FTP3min from 90 to 104% FTP10x 30sec @ 125% FTP,
15sec @ 65% FTP
3min @ 50% FTP6min from 75 to 50% FTP
Workout overview

Duration: 59m 30s

Stress points: 84

Zone distribution

Z1: 17m

Z2: 16m

Z3: 3m

Z4: 9m

Z5: -

Z6: 15m

28%
27%
4%
15%
0%
25%

This session consists of alternating work periods of 30 seconds at high intensity and recovery periods of 15 seconds where low intensity work is performed. This session will challenge your ability to spend a large amount of time above 90% of VO2 max. After warming up, you will complete 3 sets of 10 x 30 sec on / 15 sec off. However, each set opens with a 3 min threshold effort.

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