Chamberlin -4

• Cycling
• 45mTime
• 60Stress
• 0.89Intensity
• 15Popularity

About this workout

Chamberlin -4 delivers a brutal anaerobic workout with 3 sets of 4-minute efforts at 95% FTP, designed to build your sprinting power and lactate tolerance for those critical moments in races. This is perfect for sharpening your kick to close gaps or powering through tough group ride surges.

Workout structure

• Warm-Up 3 min @ 50% (50w)
• 3 min @ 90% (90w)
• Cooldown 30 sec @ 130% (130w)
• 3X
  • 4 min @ 40% (40w)
  • 1 min @ 129% (129w)
  • 3 min @ 97% (97w)
  • 4 min @ 95% (95w)
• 2:30 min @ 40-30% (40-30w)