Threshold

5x5@Z4

  • Cycling
  • 1h 5mTime
  • 64Stress
  • 0.77Intensity
  • 15Popularity

About this workout

This 5x5@Z4 workout features five brutal 5-minute intervals at 93% FTP, perfect for developing the sustainable power you need for weekly group rides or time trials. It's a classic threshold session that builds your lactate tolerance while improving your overall performance.

ryanduecker

Workout structure

  • Warm-Up 15 min @ 60% (60w)
  • 5X
    • 5 min @ 93% (93w)
    • Rest 1 min @ 50% (50w)
  • Cooldown 20 min @ 60% (60w)