VO2 6×4

• Cycling
• 1h 9mTime
• 90Stress
• 0.88Intensity
• 30Popularity

About this workout

This brutal VO2 max workout features 5 intervals of 4 minutes at 115% FTP, pushing your aerobic ceiling to new heights with just enough recovery to keep you sharp. Ideal for testing your VO2 capabilities, this session will prepare you for those tough climbs and high-intensity efforts in races or group rides.

Workout structure

• 10 min @ 40-70% (40-70w)
• 5X
  • 4 min @ 115% (115w)
  • 5 min @ 40% (40w)
• 4 min @ 115% (115w)
• 10 min @ 40% (40w)