20min from 50 to 75% FTP
5x 1min @ 95% FTP,
1min @ 110% FTP
5min @ 55% FTP
5x 1min @ 95% FTP,
1min @ 110% FTP
5min @ 55% FTP
5x 1min @ 95% FTP,
1min @ 110% FTP
5min @ 55% FTP
5x 1min @ 95% FTP,
1min @ 110% FTP
10min from 75 to 50% FTP
Workout overview
Duration: 1h 25m
Stress points: 111
Zone distribution
Z1: 26m
Z2: 19m
Z3: -
Z4: 20m
Z5: 20m
Z6: -
Author: C.OHearn Z50
A little change from lactate threshold intervals.
These 4 x 10 min blocks vary between 95 and 110% 1 minute intervals.
Use when fully fit to maintain FTP. Good for TT racing to replicate ups and downs on courses.
High dose.
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