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Karyn Kranz, Robert Sherman, Gilbert Vega, Patrick Sierra

Teaches at Mt. San Antonio College

Patrick Sierra, retired General Motors employee. Love to live an active lifestyle which includes running and exercising and eating healthy. I became a certified fitness specialists/personal trainer here at Mt Sac back in 2007. Certified in CPR and AED. Currently live in Diamond Bar with my wife and two older kids. Come join us and live a longer, healthier life.

Classes taught by Karyn Kranz, Robert Sherman, Gilbert Vega, Patrick Sierra

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