Umbral 1.2

• Cycling
• 1h 18mTime
• 87Stress
• 0.82Intensity
• 30Popularity

About this workout

Umbral 1.2 focuses on solid tempo intervals, pushing you to sustain effort just below threshold with three 5-minute blocks at 88% FTP — perfect for building aerobic durability during mid-week rides. This workout is a classic for developing the endurance needed to stretch out climbs and maintain a steady pace in group rides.

Workout structure

• 12 min @ 50-73% (50-73w)
• 3X
  • 5 min @ 88% (88w)
  • 4 min @ 95% (95w)
  • 5 min @ 60% (60w)
• 10 min @ 90% (90w)
• 2X
  • 1 min @ 125% (125w)
  • 1 min @ 50% (50w)
• 10 min @ 75-50% (75-50w)