A recent entry in the post-workout healthy drink category, chocolate milk just might be the best. The ratio of carbs to protein, which is 4-to-1, seems ideal. The protein in milk is good for you . We feel no-fat or low-fat is recommended as it h helps build lean muscle. Milk contains electrolytes, as well as some nutrients, vitamins and minerals that most sports drinks lack therefore making it possible better than other sports drinks.