what dave lacks in an aesthetic physique...he makes up for in knowledge of drugs and nutrition...this guy is gonna be the next generation of trainers like (Chad Nicholls, Cris Aceto, Tom Prince, Milos etc...) besides Dave won't do much damage as a pro i beleive...his best bet is training pro's...which im sure he does
He trained many national competitors....one of them my friend Leo (who is my trainer)
here's his pic -