The Victoria's Secret Angels work out year-round, but leading up to their yearly fashion show, they really crank things up.
Elizabeth, who has walked in the show for three years, told Inside Edition she has a secret weapon to get in fighting shape: Muay Thai. Also called Thai boxing, Muay Thai is a type of sport that uses punches and kicks.
In addition to that, her trainer P.J. McMahon at Renzo Gracie Academy in New York City puts the 21-year-old through a vigorous strength-training routine. She does squats, pushups and other exercises.
Elizabeth thinks the combo has helped shape her body better.
The Victoria's Secret Fashion Show airs Sunday, Dec. 2 at 10 p.m. on ABC.