4x8 HIT1 + 10 Min SS

• Cycling
• 1h 41mTime
• 134Stress
• 0.89Intensity
• 105Popularity

About this workout

This Seiler 4x8 workout pushes your limits with three tough intervals at 108% FTP, designed to raise your aerobic ceiling and boost your power for steep climbs and intense group ride efforts. A solid choice for those seeking to develop raw speed and endurance without sacrificing recovery.

Workout structure

• 10 min @ 65% (65w)
• 3 min @ 70% (70w)
• 3 min @ 80% (80w)
• 3 min @ 90% (90w)
• 3 min @ 100% (100w)
• 5 min @ 60% (60w)
• 3X
  • 8 min @ 108% (108w)
  • 4 min @ 60% (60w)
• 8 min @ 108% (108w)
• 10 min @ 60% (60w)
• 10 min @ 95% (95w)
• 10 min @ 60% (60w)