Mari Winsor, celebrity fitness trainer who worked with Miley Cyrus

Winsor left her mark  in show business in many ways, having been a dancer in the Michael Jackson video Smooth Criminal and his Moonwalker film.

Dancer and Pilates Guru Mari Winsor, 70 Passes Away; Trained Miley, Madonna

Miley Cyrus Diet & Exercise Routine

Melanie Griffith showcases her trim figure as she dons black crop top and leggings

Miley Cyrus wowed at the Grammys with her toned body — her fitness secrets revealed

Miley Cyrus wowed at the Grammys with her toned body — her fitness

Miley Cyrus diet and exercise routine revealed

Mari Winsor, celebrity fitness trainer who worked with Miley Cyrus, dies at 70 from ALS

Pilates with Miley Cyrus: A Celebrity's Love for Pilates Equipment & Mat

Mari Winsor, Pilates guru and celebrity trainer, dies at 70

Miley Cyrus' Pilates instructor defends her lean look