I suffered a spine injury training with Miami Beach personal trainer David Silva. He is now a trainer at David Barton Miami Beach, and while I can't verify this, I heard that he was hired through connections and never actually even passed the required personal training course at David Barton. That's a shame, because David Barton Gym at the Gansevoort is a swank place with lots of clients - not like David Silva Fitness, which was a private training facility. At any rate, I worked out with him for about a year - and during that... read full review »