How Did Half-Ton Killer Mayra Rosales Lose 600 Pounds?

How Did Half-Ton Killer Mayra Rosales Lose 600 Pounds?

Mayra Rosales chats with Access about her TLC documentary, “Half-Ton Killer.” What has she had to do to drop 600 pounds? How much is what she eats? How much is exercise? And, did she do any surgery to lose weight? Plus, how has her body changed?