4x8 2min rest
- Cycling
- 54mTime
- 76Stress
- 0.92Intensity
- 15Popularity
About this workout
The 4x8 workout, a classic Seiler interval, pushes your limits with three tough efforts at 104% FTP, making it ideal for honing the power you can sustain during group rides and time trials. This threshold work builds your endurance and prepares you for those hard race kicks when it counts.
Workout structure
- 5 min @ 50% (50w)
- 3 min @ 55-104% (55-104w)
- 3 min @ 50% (50w)
- 3X
- 8 min @ 104% (104w)
- 2 min @ 45% (45w)
- 8 min @ 104% (104w)
- 5 min @ 45% (45w)