Threshold

4 minute threshold intervals (run)

  • Cycling
  • 46mTime
  • 59Stress
  • 0.88Intensity
  • 31Popularity

About this workout

These 4-minute threshold intervals push your limits with sustained efforts at 100% FTP, ideal for replicating the intensity of race kicks and time trials. A classic Billat interval workout, this session builds your ability to hold tough paces while maximizing your sustainable power for those crucial moments on the road.

ralphcastelberg

Workout structure

  • Warm-Up 10 min @ 75-85% (75-85w)
  • 4X
    • Active 4 min @ 100% (100w)
    • Rest 2:30 min @ 75% (75w)
  • Cooldown 10 min @ 82-75% (82-75w)