Sub Threshold CX 2min

Duration 54:00 TSS 73 IF 0.91

warmup 05:00 @ 40% FTP - 60% FTP

00:10 @ 185%

00:50 @ 55%

02:00 @ 55%

01:00 @ 114%

02:00 @ 55%

05:00 @ 95%

02:00 @ 55%

12x

02:00 @ 91%

00:30 @ 121%

05:00 @ 55%

This challenging session builds upon the earlier work of steady sub-threshold efforts. By challenging your ability to process lactate at near-threshold power, you will increase your exhaustion time and endurance.

All this is achieved with a 30min steady state effort that dips briefly into the realms of VO2max.