Anaerobic Endurance 4 x 60sec

Duration 59:00 TSS 61 IF 0.79 Has instructions
warmup 06:00 @ 45% FTP - 75% FTP
01:00 @ 50%
01:00 @ 109%
02:00 @ 50%
ramp 03:00 @ 50% FTP - 90% FTP
04:00 @ 90%
03:00 @ 50%
4x
01:00 @ 121%
03:00 @ 55%
02:00 @ 50%
4x
01:00 @ 121%
03:00 @ 55%
cooldown 05:00 @ 65% FTP - 45% FTP
Anaerobic Endurance involves high cadence and big power, along with the ability to resist fatigue. After completing a good warm-up, the main sets consist of 4 x 60 seconds at 121%FTP, with 3min recovery. Throughout each 60sec interval, observe your cadence and heart rate. Is your cadence dropping with fatigue and your heart rate rising?