Updated On: 29 October, 2012 08:39 AM IST | | ANI
Madonna's personal fitness trainer Nicole Winhoffer has revealed that the singer gives in a '110 per cent' effort to maintain her incredible figure.
Winhoffer, who is the creative director of her Hard Candy Fitness gyms, confessed that the 54-year-old singer does a lot of hard work to stay in shape.u00a0“It’s hard work, but make time and put in 110 per cent and you will see results,” Contactmusic quoted Winhoffer as telling Us Weekly.

Madonna. Pic/Santa Banta