4x8 106%

• Cycling
• 1h 35mTime
• 112Stress
• 0.84Intensity
• 85Popularity

About this workout

The Seiler 4x8 workout pushes your limits with four tough intervals at 106% FTP, building your aerobic ceiling and preparing you for those challenging climbs and race efforts. Perfect for boosting your VO2 max, this session is ideal for serious cyclists looking to spike their performance on group rides or time trials.

Workout structure

• 7:30 min @ 50% (50w)
• 15 min @ 65% (65w)
• 4X
  • 8 min @ 106% (106w)
  • 4 min @ 45% (45w)
• 15 min @ 65% (65w)
• 10 min @ 50% (50w)