protein is the building block for muscle growth. you need to be getting enough in your diet to build muscle and if you do not supplementing with a shake is a great idea. i prefer whey protein but i have no science to support this. it is also scientifically proven that taking in protein and carbs in a 1:4 ratio pro:carb in the immediate post workout time period is important to maximize the benefits of your workouts.
what are some of the benefits of protein shakes?