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Retrofitness Goes Mainstream

Meet Eric Casaburi, the 1980s-obsessed mind behind Retrofitness gyms.

This story appears in the March 2010 issue of Entrepreneur. Subscribe »

What, No Leotard?

It was the decade that wrapped itself in Spandex, pulled on pink leg warmers without irony and felt the burn with Jane Fonda and Richard Simmons.

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