VO2Max

4x4 Norwegian VO2 Max Intervals

  • Cycling
  • 44mTime
  • 61Stress
  • 0.91Intensity
  • 62Popularity

About this workout

Four 4-minute efforts at 115% FTP with 4-minute recovery — Norwegian intervals at moderate intensity. Develops aerobic capacity in a repeatable rhythm without needing full-gas efforts.

Sibs

Workout structure

  • Warm-Up 5 min @ 45-75% (45-75w)
  • Active 2 min @ 55% (55w)
  • 4X
    • Active 4 min @ 115% (115w)
    • Active 4 min @ 55% (55w)
  • Cooldown 5 min @ 75-45% (75-45w)