Richest Fitness Trainers of all time

New York's Fitness Queen: Inside the Fascinating Life of Jillian Michaels She's fierce, she's fabulous, and she's all about making you sweat! Meet Jillian Michaels, the unstoppable force behind America's fitness revolution. From her iconic role as a tough-love trainer on "The Biggest Loser" to her multi-million dollar empire, this fitness mogul...