All 35min 3x5min Engine Builder

• Cycling
• 35mTime
• 35Stress
• 0.77Intensity
• 20Popularity

About this workout

This classic threshold workout features 2 sets of 5 minutes at 91% FTP, perfect for replicating the pace you'd sustain during weekly group rides or time trials. It's a fantastic builder for your aerobic ceiling, ensuring you're strong and ready for those race kicks or solo efforts when it counts.

Workout structure

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