EB 4x4 at 108%

• Cycling
• 1h 17mTime
• 80Stress
• 0.79Intensity
• 30Popularity

About this workout

This Norwegian 4x4 workout features four brutal intervals at 108% FTP, pushing your VO2 max to new heights with solid recovery periods in between. Perfect for building the aerobic ceiling needed for those tough climbs or race day efforts when the pace ramps up.

Workout structure

• 10 min @ 55-65% (55-65w)
• 2 min @ 60% (60w)
• 2 min @ 70% (70w)
• 2 min @ 80% (80w)
• 2 min @ 90% (90w)
• 7 min @ 65% (65w)
• 4X
  • 4 min @ 108% (108w)
  • 4 min @ 50% (50w)
• 10 min @ 65% (65w)
• 10 min @ 65-55% (65-55w)