1hr20m 3x5min Engine Builders

• Cycling
• 1h 20mTime
• 72Stress
• 0.73Intensity
• 15Popularity

About this workout

This workout features three hard-hitting 5-minute efforts at 91% FTP, perfect for boosting your sustainable power for weekly group rides and time trials. It's a classic threshold session that sharpens your ability to maintain speed and intensity over time, making it an essential part of your training regimen.

Workout structure

• 5 min @ 45% (45w)
• 10 min @ 65% (65w)
• 3X
  • 5 min @ 91% (91w)
  • Rest 15 min @ 70% (70w)
• 5 min @ 45% (45w)