B-52

• Cycling
• 21mTime
• 28Stress
• 0.88Intensity
• 50Popularity

About this workout

The B-52 workout features short, intense efforts that push your limits, perfect for simulating the sustained power needed in weekly group rides and time trials. This threshold session builds your ability to maintain strong efforts and define your FTP without pushing into the red zone.

Workout structure

• 1:5 min @ 50% (50w)
• 1:5 min @ 80% (80w)
• 1 min @ 73% (73w)
• 1:40 min @ 85% (85w)
• 2:20 min @ 80% (80w)
• 3 min @ 85% (85w)
• 40 sec @ 100% (100w)
• 1:5 min @ 95% (95w)
• 35 sec @ 88% (88w)
• 25 sec @ 95% (95w)
• 45 sec @ 88% (88w)
• 20 sec @ 95% (95w)
• 15 sec @ 88% (88w)
• 15 sec @ 100% (100w)
• 25 sec @ 85% (85w)
• 20 sec @ 100% (100w)
• 25 sec @ 85% (85w)
• 25 sec @ 100% (100w)
• 15 sec @ 80% (80w)
• 10 sec @ 100% (100w)
• 10 sec @ 95% (95w)
• 10 sec @ 100% (100w)
• 30 sec @ 95% (95w)
• 1:25 min @ 100% (100w)
• 25 sec @ 80% (80w)
• 55 sec @ 95% (95w)
• 35 sec @ 100% (100w)
• 15 sec @ 115% (115w)
• 30 sec @ 40% (40w)