I am training for my first marathon next year , in minimalist freet running shoes , and use MAF rketogenicenduranceI would recommend just fully immersing yourself , swapping back and forth will probably slow the progress . I am 3 months into the transition and it was a strange one . For the first 2 months I could barely run 3 miles without my calves popping . Then within the last month went from 3 miles to 10 miles no problem . So play it by ear and play it safe . <| sep |> Crazy people don ' t adhere to the same kind of rationality normal people do <| sep |> Just a warning , this case is HUGE . <| sep |> It ' s a problem . I ' m 29 I ' m just trying to ruin play off hopes I have Kelley and Ivory too , Kelley is locked <| sep |> Got it now . Thank you for your time