I’ve been itching to interview Mariela Doyle for some time. Her journey at Cornerstone – from member to Group Fight instructor – is both interesting and inspiring. So, when we last crossed paths and she mentioned that she recently started taking private swimming lessons at our Warrington club, I was intrigued by her latest fitness choice. A few weeks later, as we sat chatting in the Doylestown Café, she graciously agreed to share her story. Continue reading Instructor Spotlight: How I’m Overcoming My Fear of Swimming