Gwyneth Paltrow's new gym is so exclusive her mother doubts she will be allowed membership. Blythe Danner has revealed hundreds of people are keen to sign up at the fitness emporium in New York's Tribeca district, meaning she may not be able to join.
She joked: "Gwyneth has got something like 800 people that have joined. I hope I can get a membership! I haven't seen it yet, but it's going to be gorgeous for sure - just like Gwyneth's style."
The "Iron Man" actress - who is well-known for her honed physique and often trains with Madonna - is teaming up with her instructor Tracy Anderson for the venture.
Her representative has confirmed: "Gwyneth is partnering up with friend and trainer Tracy Anderson to open a gym in Tribeca."
The pair - who released a fitness DVD together last year - are said to be considering launching the chain worldwide, with branches in Europe, Asia and Australia.
A source explained: "The DVD they made has been pouring off the shelves. It's been endorsed on the cover by Gwyneth and Madonna, and Gwyneth is pushing it to anyone she can. She has been amazed by the fitness results Tracy's helped her to achieve."