Threshold

Variable Resistance Intervals

  • Swimming
  • 20mTime
  • 26Stress
  • 0.88Intensity
  • 55Popularity

About this workout

These Billat intervals push your power to 105% FTP for 60 seconds, building your threshold capability for those tough moments in races or group rides. Perfect for increasing your sustainable effort and preparing for the demands of a hard-paced finish or challenging climbs.

Tcrowley

Workout structure

  • 4 min @ 20% (20w)
  • 3X
    • 1 min @ 95% (95w)
    • 1 min @ 100% (100w)
    • 1 min @ 105% (105w)
    • 1 min @ 50% (50w)
  • 1 min @ 95% (95w)
  • 1 min @ 100% (100w)
  • 1 min @ 105% (105w)
  • 1 min @ 50% (50w)