Intensive Aerobic 3x18min

Duration 01:29:00 TSS 108 IF 0.85 Has instructions

warmup 05:00 @ 45% FTP - 75% FTP

01:00 @ 55%

03:00 @ 80%

01:00 @ 55%

01:00 @ 110%

02:00 @ 55%

01:00 @ 125%

05:00 @ 50%

18:00 @ 93%

03:00 @ 50%

18:00 @ 93%

03:00 @ 50%

18:00 @ 93%

05:00 @ 55%

cooldown 05:00 @ 70% FTP - 45% FTP

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 3 x 18-minute Intensive Aerobic intervals.