IV Alpecin VO2max 4x4/2

• Cycling
• 50mTime
• 62Stress
• 0.86Intensity
• 75Popularity

About this workout

This Norwegian 4x4 workout will push your limits with 3 sets of 4-minute efforts at 106% FTP, perfect for boosting your aerobic ceiling and preparing you for climbs or breakaways. Ideal for cyclists looking to enhance their performance in time trials or group rides, it's a challenging yet rewarding addition to your training plan.

Workout structure

• 10 min @ 65% (65w)
• 2 min @ 75% (75w)
• 2 min @ 90% (90w)
• 3 min @ 65% (65w)
• 3X
  • 4 min @ 106% (106w)
  • 2 min @ 65% (65w)
• 4 min @ 106% (106w)
• 11 min @ 65% (65w)