London, October 13 Madonna has sacked her personal trainer amid reports that she refused to accompany the singer on the final leg of her Sticky and Sweet world tour.

The Queen of Pop allegedly fired Tracy Anderson, with whom she trained for three years, after the fitness guru reportedly turned down the offer to spend time with her new boyfriend.

A source tells the publication, "Madonna had grown tired of the baggage that Tracy always seemed to be carrying with her," the Daily Star quoted a source as telling the New York Post.

"Tracy had grown to be more of a distraction than anything else," the source added.

Anderson's representative confirmed the split, but blamed the separation on the trainer's dedication to her young son.

The publicist said: "This is not true. After working together for three years, Tracy and Madonna mutually parted ways because Tracy wanted to look after her son." (ANI)