S2 - D1 - 5x9' (4+3+2)

• Cycling
• 1h 20mTime
• 89Stress
• 0.82Intensity
• 30Popularity

About this workout

This workout features a classic threshold main set of 5 × 4 minutes at 83.3% FTP, designed to build your sustainable power for group rides and time trials. It's a solid choice for boosting your FTP while fitting into a busy schedule, making it a go-to staple for endurance athletes.

Workout structure

• 20 min @ 38-54% (38-54w)
• 5X
  • 4 min @ 83% (83w)
  • 3 min @ 96% (96w)
  • 2 min @ 104% (104w)
• 15 min @ 54-38% (54-38w)