Finally I can post after having browsed this forum for the past 10 days or so.
For the same time I have started a ketogenic diet in which I kept the carbs to 20 grams or less.
As I wasn't exercising much at the time I didn't do the carb-up day, but the next week I will do 2 cardio workouts (spinning) as well as 2 weight training sessions., and will progress to 3 each.

So, I expect to hang out most of all at the CKD forum!

Yours sincerely

Fietser (cyclist) from the Netherlands