Undru 3×15

• Cycling
• 1h 29mTime
• 90Stress
• 0.78Intensity
• 25Popularity

About this workout

The Undru 3×15 workout is a classic tempo session designed to build your aerobic durability with sustained efforts at 90% FTP, ideal for pushing through mid-week climbs or maintaining pace during long rides. This bread-and-butter workout offers solid returns with manageable fatigue, making it a staple for any cyclist looking to enhance their endurance.

Workout structure

• 10 min @ 55% (55w)
• 3X
  • 15 min @ 90% (90w)
  • 8 min @ 55% (55w)
• 10 min @ 55% (55w)