Macro partitioning

A ketogenic diet has similar effects on maximal strength or strength gains from resistance training compared to a higher-carbohydrate diet, although a minority of studies show superior effects for non-ketogenic diets.

If your goal is to build strength, you can do so on a ketogenic diet. Studies show similar strength gains compared to high-carbohydrate diets. However, some studies suggest non-ketogenic diets might be slightly superior, so monitor your progress and adjust if needed.