Any Runners or Cyclists?

[Poppy]

I'm an avid runner and cyclist, anyone else? - I'm slow and sometimes I have to take off a few weeks if my health is bad, but I do really enjoy it.

I've been reading the book, "Natural Born Heroes" by the author who set off the barefoot running craze, in his new book he delves into resistance fighters in Crete using fat adaptation and basically the keto diet to fuel for weeks of uphill mountain bounding avoiding Nazi patrols.  It's an interesting look at very low-carb running so if that's your jam, or if you like history you might check the book out.