According to the Miami Herald, Kevin Portillo made his own homemade gym and his own homemade weights. Talk about inspiring. The space he's using for his home gym was actually a madhouse or casa loca that housed criminals in Honduras.
Unfortunately, I couldn't find more information about this hardcore guy. All I know is that anyone who can go beyond their limits to make a their dream come true, is cool in my book. I've seen other instances where people would make their own weights and that's talent! When there's a will, there's a way!