Christian Bale
As one of the heavily decorated actors in Hollywood, Christian Bale must stick to some strict weight loss programs every once in a while. His transformation from being the starved lead in The Machinist to the Dark Knight in Batman Begins attracted lots of attention.
Alec Baldwin
One of the veteran Hollywood actors, Alec Baldwin, resorted to following programs focused on losing weight after he was diagnosed by doctors as a prediabetic. Ever since then, Baldwin has lost more than 30 pounds.