Jake Gyllenhaal and new girlfriend Alyssa Miller getting serious

Jake Gyllenhaal and his new girlfriend, Alyssa Miller, were spotted breaking a sweat together at Barry's Bootcamp gym in Tribeca.

It seems that Gyllenhaal and the Sports Illustrated Swimsuit model are going strong, the New York Post reported.

A source told the publication that the couple looked like they were having fun.

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