OPEX Riverdale's Staff

Meet the team that makes it all possible

OPEX Riverdale | Adam Castillo
Adam Castillo
Owner / Head Coach

My journey with fitness began as a coping mechanism to get through the darkest times of my life. Hitting the gym, running and yoga became a spiritual practice that continues to guide me towards liv...

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OPEX Riverdale | Waldo Yago
Waldo Yago
Coach

The fitness industry is my home. Physical activity was not a part of my youth. At over 300lbs, I was morbidly obese and seeking to escape the prison to which I had been confined to. However, lookin...

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OPEX Riverdale | Felix Manjarrez Jr.
Felix Manjarrez Jr.
Coach

Since 2015 I have been detailed to the New York City Fire Academy, assigned to the Health & Fitness Unit. With my 15 years of service and experience in the New York City Fire Department, 3 of w...

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OPEX Riverdale | John Tracey
John Tracey
Coach

As someone who grew up watching Billy Blanks, Kiana's Flex Appeal and Bodyshape on TV, I think it's safe to say fitness has always been a passion of mine. I played soccer for most of my childhood u...

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