fartlek k2

• Cycling
• 1h 18mTime
• 73Stress
• 0.75Intensity
• 35Popularity

About this workout

This classic fartlek workout, featuring 2 intervals of 3 minutes at 88.2% FTP, is perfect for building endurance while keeping the effort varied and engaging. Ideal for mid-week rides, it primes you for sustained efforts during climbs and group rides, ensuring you maintain a solid pace without overcooking your legs.

Workout structure

• 10 min @ 50-59% (50-59w)
• 5 min @ 72-76% (72-76w)
• 3 min @ 82-85% (82-85w)
• 2 min @ 88-91% (88-91w)
• 5 min @ 52-61% (52-61w)
• 5 min @ 72-76% (72-76w)
• 3 min @ 88-94% (88-94w)
• 5 min @ 82-85% (82-85w)
• 5 min @ 52-59% (52-59w)
• 5 min @ 72-76% (72-76w)
• 3 min @ 88-94% (88-94w)
• 5 min @ 82-85% (82-85w)
• 10 min @ 68% (68w)
• 6X
  • 1 min @ 59-115% (59-115w)
  • Rest 1 min @ 52-59% (52-59w)