Enhanced keto fuel Although you do not want to consume a protein shake before or during your cardio workout due to the caloric content. However, whey protein is a great supplement for use after performing cardio. I recommend consuming whey protein isolate (WPI) about 30 minutes following your cardio session. WPI is a fast absorbing protein that is low in both carbohydrates and fats and usually contains only about 100 calories per serving. By consuming a serving after your workout you will refuel your body and help prevent catabolism.
