Jennifer Lopez (left) has been training with Madonna's ex-fitness instructor Tracy Anderson (right)


Jennifer Lopez is looking especially svelte post-Christmas – just in time for her debut on American Idol on January 19.

The singer famed for her curvaceous derriere, has been training with Madonna’s ex-fitness instructor Tracy Anderson.

J-Lo, 41, previously worked out with Gunnar Peterson, who got her back into shape after she had twins.


But now she is training with Anderson, whose celebrity clients also include Gwyneth Paltrow and singer Shakira.

‘Jennifer wanted to try something different,’ says a pal. ‘She loved what Tracy did for Shakira and wanted the same.

‘Jen is one of the hardest-working fitness fanatics in Hollywood and definitely has the discipline for Tracy’s tough regime. She loves the difference Tracy’s dance workout has already made.’


Tracy put Madonna through some extreme workouts in the three years they worked together


Contrary to my Boxing Day story, I have been asked to make clear that Frank Lampard did not spend Christmas Day with his former fiancee Elen Rives and their children. In fact both parents spent time separately with the children over the holiday period.



Source:Dailymail