Adam ErnsterA NYC native, Adam started his fitness career at CRUNCH and quickly became the Head Trainer of their 59th ST. and 13th ST. locations. From there, Adam became head trainer at Complete Body Fitness and then moved on to become a founding partner of Evolution Studio in SOHO.

While visiting Los Angeles five years ago, Adam had a career defining moment when he met renowned celebrity trainer Gunnar Peterson. After four years of working with Gunnar, he decided it was time to go off on his own. Today, Adam owns and operates "The Bunker" in the heart of Beverly Hills 90210. This 2500 sq ft facility represents Adam’s ideal of a fitness studio. With state-of-the-art equipment, biometric access, private 20-car garage and an “only one client at a time” philosophy, “The Bunker” is designed to handle the extreme privacy and security requirements of the numerous Oscar, Emmy and Grammy winning artists who Adam trains.

Among the clients he has trained: Mary J. Blige, Nicole Richie, Bruce Willis for Die Hard 4 and Sylvester Stallone for Rambo 4. Currently he is training Ben Affleck, Matthew Perry, Debra Messing, Rick Fox, Nicole Sherzinger from the Pussycat Dolls and (when he is in LA) Formula 1 champion, Lewis Hamilton.