London, Jan 12 : Hollywood actress Gwyneth Paltrow is collaborating with her personal trainer Tracy Anderson to launch an international chain of gyms.

The `The Good Night' actress earlier teamed up with personal trainer Anderson when she produced and directed an exercise video for her.

Now, they are teaming up again to open a chain of gyms across Europe, Asia and Australia.

"Tracy and Gwyneth are out to make some serious money. She (Gwyneth) is convinced the studios will be a huge success," the Daily Star quoted a source, as telling Brit tabloid the Mail.

Paltrow also appears in promotional material for Anderson''s gyms in Los Angeles and New York.

Tracy Anderson is an acclaimed trainer in Hollywood and has pop diva Madonna as one of her celebrity clients. (ANI)