Hilary Duff: Pilates Workout Woman: Photo 2593823

Photos for: Hilary Duff wraps up in a warm scarf as she goes to a Pilates class on Wednesday (October 26) in Los Angeles. The 24-year-old actress

Hilary Duff Shows Off Her Toned Body on the Cover of 'Women's

Hilary Duff Shows Off Her Toned Body on the Cover of 'Women's

Hilary Duff reveals her super lean figure as she leaves Pilates

Hilary Duff: Pilates Workout Woman!: Photo 2585593

Gym Photo of Hilary Duff Goes Viral: 'Hilary Buff

Hilary Duff Leaves Her Pilates Class in Toluca Lake December 1

Hilary Duff: Happy and Healthy Pilates Session: Photo 2471216

Hilary Duff sports a black top and leggings as she heads to the

Hilary Duff: Happy and Healthy Pilates Session: Photo 2471216

Hilary Duff: Pilates Workout Woman!: Photo 2585585

Hilary Duff is a flushed makeup-free beauty as she models a black

Hilary Duff displays her fit physique in a crop top and leggings

Hilary Duff displays her fit physique in a crop top and leggings