8x4'/4'
- Cycling
- 2h 24mTime
- 102Stress
- 0.65Intensity
- 105Popularity
About this workout
This workout features 6 intervals of 4 minutes at a solid 87% FTP, ideal for building aerobic durability and keeping you strong for those mid-week group rides. It's a classic choice for developing sub-threshold endurance without overcooking, making it a staple for any cyclist looking to stretch out climbs or sustain a steady pace.
Workout structure
- 1 40 min @ 50% (50w)
- 2 4 min @ 87% (87w)
- 2 4 min @ 55% (55w)
- 2 4 min @ 87% (87w)
- 3 4 min @ 55% (55w)
- 6X
- 4 min @ 87% (87w)
- 4 min @ 55% (55w)
- 40 min @ 50% (50w)