Endurance #1

Duration 01:00:00 TSS 56 IF 0.74 Has instructions

06:00 @ 45% FTP - 75% FTP
01:00 @ 0% FTP - 0% FTP
01:00 @ 0% FTP - 0% FTP
02:00 @ 0% FTP - 0% FTP
03:00 @ 50% FTP - 90% FTP
04:00 @ 0% FTP - 0% FTP
03:00 @ 0% FTP - 0% FTP
7x
00:10 @ 0% FTP - 0% FTP,
04:50 @ 0% FTP - 0% FTP
05:00 @ 75% FTP - 45% FTP

After warming up, the focus today is on improving your aerobic endurance. The main set consists of a steady aerobic effort with target power at 70%. However, every 5 minutes, you will perform a 10-second surge at 130%.