New Delhi, Mar 10 : Hollywood actress Gwyneth Paltrow has revealed that she has been `hibernating' since she turned 30.

However, now she's all set to get back to work.

The 36-year-old actress admits that she felt so over-exposed that she withdrew from Hollywood to focus on her private life, reports China Daily.

"I was definitely hibernating for a while and I do feel that now I am kind of getting back into the world," she said.

"But a lot has changed in my life and it''s very nice to come back to work.

"I was happy in my sweat pants being a mother and I honestly didn''t know if the fire would come back.

"Then when my son was about six months old I started to feel like the artist was coming out of hibernation. That''s when Jon Favreau called me about ''Iron Man''," she added. (ANI)