30/15's into Threshold #4

Duration 33:30 TSS 39 IF 0.84
  • 04:00 @ 45% FTP - 75% FTP
  • 3x
    00:30 @ 0% FTP - 0% FTP,
    00:30 @ 0% FTP - 0% FTP
  • 02:00 @ 0% FTP - 0% FTP
  • 10:00 @ 0% FTP - 0% FTP
  • 6x
    00:30 @ 0% FTP - 0% FTP,
    00:15 @ 0% FTP - 0% FTP
  • 04:00 @ 85% FTP - 100% FTP
  • 02:00 @ 0% FTP - 0% FTP
  • 04:00 @ 70% FTP - 45% FTP

After warming up, complete 10 minutes at Zone 2 Endurance, followed by 6 x 30sec on / 15sec off, leading into 4 minutes at threshold.
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