I didn't see any description of her self treatment, but I'd assume that to be taking bicarbonate or anything else that say marathoners take like L Carnitine, Carnosine, Beta Alanine, Leucine, Iso Leucine, and Valine.

https://www.runnersworld.com/training/a20860259/does-baking-... https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5867441/ https://www.mbsf.org/the-best-vitamins-and-supplements-for-r...