All(adv) 1hr 3x10min Engine Builders

• Cycling
• 1hTime
• 64Stress
• 0.80Intensity
• 40Popularity

About this workout

This workout features a solid main set of two 10-minute efforts at 91% FTP, perfect for honing the sustainable power you need for weekly group rides and time trials. It's a classic threshold session that builds your endurance and keeps you strong when the pace heats up.

Workout structure

• 5 min @ 45% (45w)
• 2X
  • 10 min @ 91% (91w)
  • 10 min @ 65% (65w)
• 10 min @ 91% (91w)
• 5 min @ 45% (45w)