3x20 ThresholdAuthor: Freddy3792Sport: bikeDuration: 100 minDominant zone: ThresholdIntensity: 0.9Created: 2021-02-26T11:58:14.872ZUpdated: 2026-04-22T10:49:32.336ZStructure10 min @ 54-70% (54-70w)3X20 min @ 100% (100w)Rest 10 min @ 55% (55w)