In P90x, your whey protein acts as a protein serving. So simply take your protein powder during your meals or snacks in the place of another protein serving.
Believe me, when you are a Level III and are required to down 9 protein servings per day, the option to drink one or two can be a lifesaver, rather than, say, eating 27 ounces of chicken!
If you’re confused, check out my article explaining the difference between a P90x protein shake and recovery drink.
Keep pressing play!