The CTS Field Test

• Cycling
• 58mTime
• 94Stress
• 1.00Intensity
• 1,181Popularity

About this workout

Two 7-minute all-out efforts at 135% FTP with 10-minute rest between — the original field test from CTS labs. A time-tested way to find your real FTP and calibrate your entire training plan.

Workout structure

• 2 min @ 50% (50w)
• 2 min @ 55% (55w)
• 2 min @ 60% (60w)
• 2 min @ 65% (65w)
• 2 min @ 70% (70w)
• 1 min @ 100% (100w)
• 1 min @ 50% (50w)
• 2 min @ 100% (100w)
• 1 min @ 50% (50w)
• 1 min @ 130% (130w)
• 2 min @ 50% (50w)
• 1 min @ 130% (130w)
• 4 min @ 50% (50w)
• 2X
  • 15 sec @ 90% (90w)
  • 15 sec @ 95% (95w)
  • 7 min @ 135% (135w)
  • 10 min @ 40% (40w)