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Jon Jansen
Owner/Trainer at CrossFit Petoskey
Jon Jansen is a former professional athlete who played for both the Detroit Lions and Washington Redskins. He studied at the University of Michigan and has since moved onto owning and training at CrossFit Petoskey. Jansen's passion for athletics and fitness has led him to a successful career in the industry, with his extensive expertise and experience shining through his work at CrossFit Petoskey.
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