Threshold

BIL-90 Minutes - 4x8 @95-100 + 2 @end of zone 4

  • Cycling
  • 1h 30mTime
  • 117Stress
  • 0.88Intensity
  • 120Popularity

About this workout

This classic Seiler 4x8 workout hones in on your threshold power with sustained efforts at 95% FTP, ideal for refining your pace during weekly group rides and TTs. It's a solid choice for building the stamina you need to hold off competition or tackle challenging climbs.

TFD

Workout structure

  • 5 min @ 50-55% (50-55w)
  • 5 min @ 60-65% (60-65w)
  • 8 min @ 95-100% (95-100w)
  • 8 min @ 101-103% (101-103w)
  • 4X
    • 5 min @ 40-45% (40-45w)
    • 8 min @ 95-100% (95-100w)
    • 2 min @ 101-103% (101-103w)
  • 4 min @ 40-45% (40-45w)