Im 16 at 150 pounds, and I really dont understand how i can get 150 grams of protein a day. I cant do legs yet so I'm not that hardcore of a lifter so I might not need that 150, but if I did, how the hell are you supposed to get that much? I mean in the morning ill get like 10, my roast beef sandwich for lunch another 25, a burrito when i get home 12, dinner (changes) like 20, and then a 20 gram protein shake...a total of about 90....