ThresholdSweet spot intervals 4x12Cycling1h 26mTime121Stress0.92Intensity10PopularityAbout this workoutchillisabelWorkout structureWarm up 10 min @ 55% (55w)4XSweet spot intervals 12 min @ 105% (105w)Rest 6 min @ 55% (55w)Cool down 4 min @ 55% (55w)