from what I understand TKD, targeted(?) Ketoisis Diet ditches the carb up for a mini carb up pre workout. 50(?) or so grams of carbs pre or post workout to restore muscle glycogen instead of the massive carb up on a ckd. The carbs wont knock you out of ketosis cause you will burn them up lifting. So a TKD has no carb up really, it happens before each workout.