10x4 at Threshold

• Cycling
• 1h 15mTime
• 87Stress
• 0.83Intensity
• 15Popularity

About this workout

This workout features a classic 10x4 structure at threshold, pushing your aerobic ceiling while building sustainable power for those weekly group rides and time trials. Perfect for defining your FTP and preparing for sustained efforts in races, these intervals will leave you feeling both challenged and accomplished.

Workout structure

• 5 min @ 24-85% (24-85w)
• 4X
  • 5 min @ 39% (39w)
  • 10 min @ 97% (97w)
• 2X
  • Rest 5 min @ 39% (39w)