60min Z3 w/ 1x25min Z4

• Cycling
• 1hTime
• 94Stress
• 0.97Intensity
• 40Popularity

About this workout

This steady threshold session combines 60 minutes at a solid Z3 effort with a challenging 25-minute Z4 interval to sharpen your sustainable power for group rides and time trials. It's a textbook workout for improving your FTP, making it a must-do for those pushing to elevate their performance.

Workout structure

• 10 min @ 90% (90w)
• 25 min @ 105% (105w)
• 25 min @ 90% (90w)