4x8 min 100% 90 minutes.

• Cycling
• 1h 30mTime
• 101Stress
• 0.82Intensity
• 281Popularity

About this workout

This Seiler 4x8 workout pushes you to hold 100% FTP for eight minutes, perfect for building the sustainable power you need for weekly group rides and time trials. It's a challenging yet rewarding session that sharpens your threshold and prepares you for race day efforts.

Workout structure

• 20 min @ 50-75% (50-75w)
• 3 min @ 95-102% (95-102w)
• 3 min @ 40% (40w)
• 4X
  • 8 min @ 100% (100w)
  • 4 min @ 40% (40w)
• 16 min @ 65% (65w)