Personal trainer most famous for having created the home exercise regimen known as Power 90 Extreme, or P90X. He has personally trained a variety of celebrities, including Tom Petty and Billy Idol, and promoted P90X on shows like Dr. Oz and Larry King Live.
He grew up in Trumbull, Connecticut and was inspired to pursue fitness after taking a weightlifting class at the University of Rhode Island.
He played the role of Chad in the award-winning 2006 gymnastics drama The Gymnast.
He has been in a long-term relationship with Shawna Marie Brannon.
Former Eurythmics singer Annie Lennox is one of his more notable celebrity clients.