purefit keto Depending on your day, and how intense your workout will be, you may want to have a quarter to half of a sweet potato at lunch with butter and a tablespoon of coconut oil. Along with each meal, have some protein and fats like steak, cottage cheese, whey protein, peanut butter, etc. (I have a sample diet on my website.) You will want to eat small, frequent meals about every 2 to 2 and a half hours. Your body will adjust and you will be back to feeling normal.