Just over 13 years ago, I had a heart attack. Today, I share everything in my brand new book, Unstoppable, and I want to give a sneak peek into how I got through hell, overcame anxiety, and was able to dominate in business and in life. Top Lessons on How to be Unstoppable: Lesson #1: When anxiety attacks, get outside. Staying inside only makes it worse. “Can you take me to the hospital, please?” I asked the driver. Just saying…