Yeah, but the natural skinny is a tenacious enemy to vanquish. I know. I eat a lot and I never gain weight. The highest I ever got was 158 I believe, and that was probabbly after a big meal (I am either 5 foot 9 or 10). This past week I have been overeating quite a bit, eating 4-5 times a day, enough so that it hurets each time (not really trying to gain, I jsut felt like eating), and I am the same as before. I am at the point where I cannot afford to eat any more, and I don't ahve the time to eat any more. About the only way I get size is through a body building sort of routine, heavy lifting, cutting down on cardio and of course combined with massive over eating, and then it is only muscle mass basically, and it comes slow. So if you are like me, I say don't worry about getting bigger because it is not going to happen. Worry about getting stronger, faster, more agile, more tecnical, more explosive, all that toher stuff. Take advantage of your body type and leanr how to use it. Be lighter, strong and faster than the heavier guys.
This post isn't really directed at the thread starter but rather the guys who say you need to get huge if you are skinny. It might be nice, but it is not necesary for performance in sports or for lifting heavy things. I cannot comment on the Westside routine in question.