Seiler's HIIT 4x8m at 107%FTP

• Cycling
• 1h 34mTime
• 116Stress
• 0.86Intensity
• 533Popularity

About this workout

Seiler's 4x8 intervals push your limits with sustained efforts at 107% FTP, building your aerobic ceiling for those tough climbs and race day kicks. This workout is perfect for boosting your VO2 max while keeping the training manageable with ample recovery between efforts.

Workout structure

• 3:5 min @ 50% (50w)
• 3 min @ 60% (60w)
• 3 min @ 72% (72w)
• 3 min @ 88% (88w)
• 3 min @ 96% (96w)
• 4X
  • 5:50 min @ 50% (50w)
  • 10 sec @ 50-107% (50-107w)
  • 8 min @ 107% (107w) 105 rpm
• 20 min @ 60% (60w)
• 3 min @ 60-40% (60-40w)