FB21

• Cycling
• 34mTime
• 33Stress
• 0.76Intensity
• 45Popularity

About this workout

This workout features two hard bursts of 50 seconds at 115% FTP, perfect for pushing your aerobic ceiling and boosting your performance on steep climbs or intense group rides. A staple for developing the capacity needed when the road kicks up, it’s an efficient way to elevate your VO2 max without overextending your training time.

Workout structure

• 10 min @ 55% (55w)
• 1:40 min @ 113% (113w)
• 5 min @ 55% (55w)
• 1:19 min @ 114% (114w)
• 3:57 min @ 55% (55w)
• 1:2 min @ 114% (114w)
• 3:7 min @ 55% (55w)
• 49 sec @ 115% (115w)
• 2:28 min @ 55% (55w)
• 38 sec @ 115% (115w)
• 1:57 min @ 55% (55w)
• 31 sec @ 115% (115w)
• 1:32 min @ 55% (55w)