(Cover) - EN Star Style - Tracy Anderson thinks it would be tough for any Hollywood star to look better than Gwyneth Paltrow.

The 41-year-old fitness guru has worked with a host of gorgeous celebrities such as actresses Courteney Cox and Jennifer Aniston, as well as Gwyneth.

Tracy thinks that out of all the female stars in Hollywood, toned Gwyneth has the best figure of all, due to all her hard work in the gym.

Gwyneth right now looks unbelievable she really does. It would be tough to beat her body, gushed Tracy in an interview with Star magazine.

The keep-fit expert only works with Gwyneth for fun nowadays, as she is no longer available for hire, but she recalls her time spent training Gwyneth fondly, hailing the actress as a perfect student.

Tracy was impressed with Gwyneths performance in Country Strong, the drama which saw her gain a little extra weight for her portrayal of fallen star Kelly Canter. Tracy liked the way Gwyneth found it hard to let go of her strong fitness ethic when making the movie.

They wanted her to gain weight, but she had worked so hard for so many years to have this amazing body, so she went from six days a week exercising to three days a week. She also ate more of all the foods she loved, a lot more! laughed the sports guru. (C) Cover Media