4x8 HIIT 110% FTP

• Cycling
• 1h 1mTime
• 94Stress
• 0.96Intensity
• 40Popularity

About this workout

Push your limits with this classic Seiler 4x8 interval session, featuring 8-minute efforts at 110% FTP to crank up your VO2 max and elevate your aerobic ceiling. Perfect for those looking to enhance their punch for race kicks or to keep pace during intense group rides.

Workout structure

• 5 min @ 50% (50w)
• 5 min @ 70% (70w)
• 5 min @ 90% (90w)
• 2 min @ 55% (55w)
• 4X
  • 8 min @ 110% (110w)
  • 3 min @ 50% (50w)