threshold

SFR Build Intervals

  • Cycling
  • 1h 5mTime
  • 66Stress
  • 0.78Intensity
  • 320Popularity

About this workout

SFR Build Intervals focus on sustained efforts at 88% FTP for 3 minutes, designed to help you dial in that crucial threshold pace for TTs and group rides. This workout is a classic for developing your FTP while keeping fatigue in check, making it a solid choice for mid-week training.

EPIERCE

Workout structure

  • 15 min @ 42-77% (42-77w)
  • 3 min @ 86% (86w)
  • 2 min @ 50% (50w)
  • 3 min @ 88% (88w)
  • 2 min @ 50% (50w)
  • 3 min @ 91% (91w)
  • 2 min @ 50% (50w)
  • 3 min @ 94% (94w)
  • 2 min @ 50% (50w)
  • 3 min @ 88% (88w)
  • 2 min @ 50% (50w)
  • 3 min @ 91% (91w)
  • 2 min @ 50% (50w)
  • 3 min @ 94% (94w)
  • 2 min @ 50% (50w)
  • 3 min @ 97% (97w)
  • 7 min @ 87% (87w)
  • 5 min @ 70-42% (70-42w)