SS_3x15

• Cycling
• 1h 30mTime
• 85Stress
• 0.75Intensity
• 30Popularity

About this workout

The 3x15 workout is a time-tested staple that builds aerobic durability with 15-minute efforts at 84% FTP, perfect for developing the stamina needed for sustained climbs or long group rides. This session delivers solid endurance gains with manageable fatigue, making it an essential mid-week workout.

Workout structure

• 8 min @ 45-60% (45-60w)
• 4 min @ 75% (75w)
• 2 min @ 85% (85w)
• 1 min @ 100% (100w)
• 3X
  • 5 min @ 55% (55w)
  • 15 min @ 84% (84w)
• 5 min @ 55% (55w)
• 10 min @ 60-45% (60-45w)