4x10 min Sub-Threshold Intervals

• Cycling
• 1h 35mTime
• 89Stress
• 0.75Intensity
• 60Popularity

About this workout

This session features 4x10 minute intervals at 91% FTP, pushing your limits while allowing for solid recoveries — a classic threshold workout that defines your sustainable power for group rides and time trials. Incorporate this bread-and-butter workout into your routine to build endurance and prepare for those race-day efforts when every watt counts.

Workout structure

• 4X
  • 10 min @ 91% (91w)
  • 5 min @ 55% (55w)
• 35 min @ 40% (40w)