No one can debate two things about Katherine Heigl:

1. She never shuts the heck up.
2. She has an absolutely killer body.

What's the Grey's Anatomy star's secret when it comes to the latter?

"Work the muscles on the back of your body more than the muscles in the front of your body," says her trainer Harley Pasternak.

"Exercises like dumbbell back rows and tricep extensions help with improving your posture, lifting your boobs up."

So if you want to look hot from the front like Katherine Heigl does, get started pumping up your back at the gym!

Oh, and don't remove your name from Emmy consideration as a passive-aggressive slap at your own writers. They hate that.