Celebrity Fitness Gurus

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Gunnar Peterson is a Beverly-Hills based personal trainer who works with a number of celebrities and professional athletes. He recently worked out with actor/rapper Nick Cannon during some free time at the Sundance Film Festival in Park City, Utah.

Gunnar Peterson

(Photo by Chris Weeks/WireImage / January 21, 2009)

Gunnar Peterson is a Beverly-Hills based personal trainer who works with a number of celebrities and professional athletes. He recently worked out with actor/rapper Nick Cannon during some free time at the Sundance Film Festival in Park City, Utah.