http://www.eonline.com/news/810182/try-the-workout-that-victoria-s-secret-angel-martha-hunt-says-made-her-stronger-than-ever
"Even though it's the hardest, my favorite body part to work would be the booty... You feel amazing and once you see your butt change in a thong, you're definitely motivated to keep coming back and working on your booty"