PNTV: Sitting Kills, Moving Heals by Joan Vernikos

Joan Vernikos was the former Director of NASA's Life Sciences Division. Basically, she was responsible for understanding how to optimize the health and well-being of our astronauts. In this book, she walks us through how our sedentary lifestyles are surprisingly similar to the gravity-free lifestyles of astronauts in space. Just as an astronaut's health rapidly deteriorates outside of gravity's pull, OUR health erodes when we adopt a sedentary lifestyle. Big Ideas we cover include Gravity 101, why gravity is so N.E.A.T., how to build G-Habits and why your telomeres don't like you sitting so much.