Lower stamina with workouts? I’ve been keto for 3 weeks now. At first I was incorporating cardio and weights 3-4x per week, then I got sick, just a cold, about 10 days in and stopped working out so I could heal. I stayed true to the keto diet as much as I could despite cough meds. I went for a walk/jog today and felt so winded! I haven’t had the cough for about 3 days now. I’ve heard this kind of thing happens but just curious how long I can expect it to last. I’m probably not quite fat adapted, so maybe once that happens it’ll improve? Help a newbie out! Thanks!  