After the first intensive week on the diet you need to increase your calories quite slowly for the first two weeks, and then gradually move on to a more realistic diet. So for the two weeks ...
Your body quickly adapts to exercise. After two to three weeks you may find that jogging has become easier, so you may want to increase your speed and give yourself more of a challenge.
but not as much as the keto diet (typically allowing 50-130g of carbs per day) which have been found to be safe and effective in the short term, for example for people with type 2 diabetes.