Sub Threshold XX #1

• 02:00 @ 50% FTP
• 4x

  00:30 @ 80% FTP,
  00:30 @ 65% FTP
• 01:00 @ 50% FTP
• 8x

  00:30 @ 120% FTP,
  02:30 @ 91% FTP
• 03:00 @ 50% FTP @ 85RPM

Enter FTP

By challenging your ability to process lactate at near-threshold power, you will increase your exhaustion time and endurance.

All this is achieved with a 30min steady state effort that dips briefly into the realms of VO2max.