VO2Max

4x4 min Ausdauer Workout

  • Cycling
  • 1h 20mTime
  • 94Stress
  • 0.84Intensity
  • 32Popularity

About this workout

This Norwegian 4x4 workout is designed to push your limits with 4-minute intervals at 115% FTP, building your aerobic ceiling for those steep climbs and intense group ride efforts. It's a time-efficient way to boost your VO2 max, helping you tap into that extra power when it matters most.

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Workout structure

  • Warm-Up 5 min @ 50% (50w)
  • 5 min @ 60% (60w)
  • Cooldown 3 min @ 70% (70w)
  • 3 min @ 85% (85w)
  • 3 min @ 100% (100w)
  • 1 min @ 110% (110w)
  • 10 min @ 60% (60w)
  • 4 min @ 115% (115w) 65 rpm
  • 4 min @ 60% (60w) 70 rpm
  • 4 min @ 115% (115w) 100 rpm
  • 4 min @ 60% (60w) 70 rpm
  • 4 min @ 115% (115w) 65 rpm
  • 4 min @ 60% (60w) 70 rpm
  • 4 min @ 115% (115w) 100 rpm
  • 15 min @ 60% (60w)
  • 7 min @ 50% (50w)