About Us

JJ and Francesca Ambrose moved to Guam in 2016 with their daughter Juliet. When JJ would have fights, there wasn’t a training facility to properly prepare for his bouts, so he would have to do training camps off island. Not wanting to miss out on his kid growing up, they decided to open a facility that would fill the void. During the pandemic, they welcomed their newest additions, Isabella and Gabriella.

In early 2017, Steel Athletics® opened to give athletes of all shapes and sizes a world class facility to hone their skills here on island. Offering a variety of classes in martial arts and fitness to help prepare both high level athlete and beginner alike for the everyday world.

Being completely family owned and operated, we take great pride in our customer service and community presence. Our doors are always open for you and your family. Come train with us.