We’re talking, of course, about Jackie Warner, personal trainer extraordinaire, owner of the exclusive Sky Sport & Spa gym in Beverly Hills, and star of her own reality show.

Jackie Warner, who dated Jillian Michaels for seven years, shared insight into The Biggest Loser alum's alleged "horrible" behavior during their relationship.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch Workout OneonOne Training with Jackie (2008). Explore cast details and learn more on Moviefone.

Watch 'Thintervention with Jackie Warner' Season 1 Online powered by US UK CA AU TR FR DE IT NL IN BR UAE $12.99 $9.99 $9.99 ...