Victoria's Secret Workout: Butt Exercises With Trainer Justin Gelband - We've always been curious about how the Victoria's Secret Angels prep for their annual runway show. Lucky for us, one of our editors was invited to work out with model Candice Swanepoel and the Angel's trainer, Justin Gelband. The secret to rocking undies on the runway? Lots of glute work with ankle weights. Learn the moves when you watch the video.