This is hilarious.
And you think a guy needs a picture to prove something?
18-year olds have been able to buy steroids at the supermarket for like 15 years now, and some of these steroids are some of the are the strongest known to man. There are oodles of big dudes in existence, and tons of guys with degrees in exercise, etc.
You can buy Humulin at Walmart. Then this dude's got some Humalog, and he might, just by accident, end up larger than some of the most intelligent people on PM.
But this post might just be some sort of misplaced insecurity...