Passing this along both because it specifically mentions the positive effects of high intensity interval training (HIIT) on insulin sensitivity, as well as mitochondrial function, both of which may benefit ketoers, and also because it’s one of the best write-ups I’ve seen lately explaining both what the science says, and what we can’t infer from the study results.
http://www.popsci.com/high-intensity-interval-training-aging
It’s sadly rare to see a science writer discuss the caveats and limitations, so it was nice to see them called out here.