VO2Max

FFT #4 Hills (Seiler) 4x8m@110%

  • Cycling
  • 57mTime
  • 89Stress
  • 0.97Intensity
  • 95Popularity

About this workout

The Seiler 4x8 workout pushes your limits with 4 intervals of 8 minutes at 110% FTP, designed to build your VO2 max and boost your performance for those demanding climbs or aggressive race efforts. This session is a staple for athletes aiming to elevate their aerobic ceiling while maintaining solid recovery between intervals.

dwilli

Workout structure

  • Warm-Up 4 min @ 60-90% (60-90w)
  • Active 1 min @ 55% (55w)
  • 4X
    • Active 8 min @ 110% (110w)
    • Rest 4 min @ 55% (55w)
  • Active 4 min @ 65% (65w)