What must be done

• 01:00 @ 40% FTP
• 01:00 @ 49% FTP
• 01:00 @ 55% FTP
• 01:00 @ 61% FTP
• 01:00 @ 70% FTP
• 01:00 @ 50% FTP
• 05:00 @ 71% FTP
• 04:00 @ 82% FTP
• 03:00 @ 95% FTP
• 01:00 @ 109% FTP
• 03:00 @ 50% FTP
• 01:00 @ 109% FTP
• 03:00 @ 95% FTP
• 04:00 @ 82% FTP
• 05:00 @ 71% FTP
• 01:00 @ 75% FTP
• 01:00 @ 68% FTP
• 01:00 @ 63% FTP
• 01:00 @ 59% FTP
• 01:00 @ 54% FTP
• 01:00 @ 49% FTP
• 01:00 @ 42% FTP

Enter FTP

Stepped intervals require you to progress your way through the various Zones. The duration of each interval is decreased as the intensity increases.