Tag: fatigue

Struggling to maintain performance in trail ultras? Learn how to train durability for trail ultras using proven strategies such as long runs, back-to-back training, fatigue stacking, strength work, downhill conditioning, fueling, heat adaptation, and pacing. Discover how to resist fatigue and perform stronger deep into an ultramarathon. READ MORE »

Runners fade in trail ultras largely due to limited durability — the ability to maintain performance as fatigue accumulates. This article introduces the concept and explains why traditional performance tests often fail to predict success in ultrarunning. READ MORE »