Enter the Fascinating World of Roller Derby: Years ago, I met Sariah through my husband’s good friend Darren.  I immediately like Sariah as she is just one of those women who has a real zest for life and loves to push herself to the limits.  And boy is she strong!  She has five children and still continues to test her physicial and mental strength.   For example, she wanted to learn how to fly so she decided she would become a fly-instructor.  She started taking Yoga and Pilates and ended up getting certified to teach both and her latest adventure entails joining a Roller Derby team and entering the world of Roller…