Alternatively, find a contact with access to enough recent biotech equipment to generate myostatin antibodies [1] or otherwise blockade myostatin or increase follistatin via gene therapy or other strategy.

I wager that this sort of thing is already taking place quietly on a small scale, given the large and growing number of people with access to the necessary tools and ability to do this.

[1]: http://news.iupui.edu/releases/2015/12/myostatin-warden-musc...