London, May 31 (IANS) Singer Kelly Osbourne is trying a new workout to remain slim and trim.

‘Just did a 1000-calorie workout. I don’t think I have ever sweat this much in my life,’ Osbourne posted on her Twitter page, reports contactmusic.com.

The 26-year-old had shed weight after breaking up with British model Luke Worrall last year, and now she seems to be trying new ways to stay in shape.