Interesting.. Another nail in the over-training syndrome coffin?
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4997656/
"This systematic review proves that there is no substantiation that “adrenal fatigue” is an actual medical condition. Therefore, adrenal fatigue is still a myth."
Adrenal fatigue
Adrenal fatigue
"Man is what he reads." - Joseph Brodsky