40/20s 120% x2

• Cycling
• 52mTime
• 69Stress
• 0.89Intensity
• 195Popularity

About this workout

This VO2 max workout of 40/20s at 120% FTP is a gnarly way to push your aerobic ceiling, mimicking the intensity needed for race kicks and breakaways. Perfect for those looking to elevate their performance on steep climbs or during aggressive group ride surges.

Workout structure

• 5 min @ 50-75% (50-75w)
• 3 min @ 65% (65w)
• 10X
  • 40 sec @ 120% (120w)
  • Rest 20 sec @ 65% (65w)
• 3 min @ 65% (65w)
• 10X
  • 40 sec @ 120% (120w)
  • Rest 20 sec @ 65% (65w)
• 3 min @ 65-85% (65-85w)
• 13 min @ 85-65% (85-65w)
• Rest 5 min @ 65-50% (65-50w)