VO2max Extending Climbs

Duration 01:02:00 TSS 81 IF 0.89 Has instructions Has RPM target
warmup 10:00 @ 50% FTP - 75% FTP
05:00 @ 95%
05:00 @ 55%
04:00 @ 106% @ 85RPM
03:00 @ 55%
04:30 @ 106% @ 85RPM
03:00 @ 55%
05:00 @ 106% @ 85RPM
03:00 @ 55%
05:30 @ 106% @ 85RPM
03:00 @ 55%
06:00 @ 106% @ 85RPM
cooldown 05:00 @ 55% FTP - 50% FTP
Today's session simulates the demands of climbing at a VO2max intensity by targeting a lower cadence. However, with five intervals at Lower Zone 5, each interval is extended by 30sec.

The 1st effort is 4 minutes, then extend each effort by 30 seconds (the last effort is 6 minutes).