Yeah, just joina gym! Eat what ever you like, your not on a diet if you wanna get big... and train alot, and hard... Make yourself a workout after you;ve been going for a few weeks and got used to all the machines ect Train properly, heavy and hard, and you will see a massive diffrence.. It might not be in 2 weeks time, or 2 months time... but say in about a year, you will see a massive diffrence if you've been training properly. Body building is a slow process, so be patient! I stopped training back at christmas there, i got bored of it and found a pub