Did Not Finish...How to get over it & what to do nextOr the "marathoner's wall" What if it was simply a lack of these 3 neurotransmitters: - dopamine, role of starter - noradrenaline, accelerator of the action - adrenaline, persistence of the action What if, it is actually a lack of Tyrosine! An Amino Acid that plays a key role as the precursor of these 3 culprits;) But where did this Tyrosine go?... 👉 In fact, it's all about sugar storage getting depleted during the race! The body will try to manufacture sugar at any cost, even using sources oth https://static.wixstatic.com/media/37fced