Seiler: 4x8 @108%

• Cycling
• 1hTime
• 88Stress
• 0.94Intensity
• 187Popularity

About this workout

The Seiler 4x8 intervals push your limits with three tough 8-minute efforts at 108% FTP, perfect for boosting your aerobic ceiling and preparing you for those steep climbs or intense race efforts. This workout is an essential tool for any cyclist looking to elevate their performance and sustain higher speeds in group rides or time trials.

Workout structure

• 3 min @ 50% (50w)
• 3 min @ 72% (72w)
• 2 min @ 96% (96w)
• 4 min @ 50% (50w)
• 3X
  • 8 min @ 108% (108w)
  • 4 min @ 41% (41w)
• 8 min @ 108% (108w)
• 4 min @ 41-30% (41-30w)