11min Intensive Aerobic

Duration 01:17:00 TSS 89 IF 0.83

10:00 @ 45% FTP - 75% FTP
03:00 @ 55%
11:00 @ 99%
05:00 @ 55%
11:00 @ 94%
05:00 @ 55%
11:00 @ 91%
05:00 @ 55%
11:00 @ 86%
05:00 @ 55%

There's no getting away from the benefits of long aerobic efforts. This Intensive Aerobic duration is the point where most of the energy comes from aerobic pathways.

After completing a good warm-up, we perform 4 x 11-minute Intensive Aerobic intervals.