What would it be like to get down to 3.8% body fat? How would you ever get to be that shredded?

Today's guest will tell you exactly how he did it.

William Shewfelt is an actor, fitness model, and public speaker, best known for his role as the Red Ranger on Nickelodeon's Power Rangers Ninja Steel.

William went from no acting experience to landing his role as the Red Ranger and being nominated for two Kids Choice Awards in just one year.