In the world of streaming workout videos, Shawn T is like Jay-Z or Mick Jagger. He's a superstar. Millions of people have done his workout programs. One is called "Insanity." Another, "Focus T25," aims to get you in shape in just 25 minutes a day without leaving your house.
In our ever more digital world there are all kinds of apps and other quick ways to fit fitness into your life. But you still have to do the exercise. And in his new book, T is for Transformation, Shaun T tells the story of his life and the lessons he's learned about finding that motivation.