Leighton Meester swears by great cardio

Leighton Meester

Leighton Meester

Leighton Meester swears by “a week of really great cardio”

to flatten her stomach.

“It’s the smartest thing you can do so you know if you’re burning fat,”
“Rotate three routines for 20 minutes each, like roller blading, biking, and running.”

Leighton Meester says.

Leighton Meester Gallery