Sarah Palin is writing a fitness book with her family, she revealed Tuesday in an email to People magazine.
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Sarah Palin writing fitness book
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Sarah Palin wins Nobel Prize for Literature:
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Former Susan G. Komen executive has book deal
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White House calls Palin 'formidable force'
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Sarah Palin says enough is enough
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Bristol Palin to appear on 'Secret Life of the American Teenager'
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Mrs Obama busts a move for fitness
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Kendra Wilkinson writing a memoir
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Health reform will help her family
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Sarah Palin would run in 2012 --
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Palin involved in another scheduling mishap
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Palin thought election would be closer
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Washington Post does double duty on sarah Palin
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Palin received death threats after 2008 nomination
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Sarah Palin buys new outfit for rally after luggage lost
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Author launches new book
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Palin ready to run for president in 2012