One of the first things I learned about yoga was how vital it is to feel the ground beneath your feet. So the first time I attempted a downward facing dog pose while teetering precariously on a standup paddleboard (SUP), I was pretty sure I’d lost my mind. Water covers more than 70% of the surface of the earth, and up to 60% of our bodies are comprised of water, but about 64% of the population is afraid of open water. As I moved painstakingly slowly into that first pose I quickly reminded myself that our first environment in life is the life-giving liquid of amniotic fluid, so some part of me felt right at home in that floating down …