VO2Max

4x4 VO2Max

  • Cycling
  • 1h 2mTime
  • 78Stress
  • 0.87Intensity
  • 20Popularity

About this workout

The Norwegian 4x4 workout pushes your limits with four intense intervals at 120% FTP, perfect for developing your aerobic ceiling and boosting performance on steep climbs and during race efforts. This session is a go-to for athletes looking to elevate their VO2 max and enhance race-day stamina without sacrificing recovery.

Dr Dave

Workout structure

  • 15 min @ 50% (50w)
  • 4X
    • 4 min @ 120% (120w)
    • Rest 4 min @ 50% (50w)
  • 15 min @ 50% (50w)