Brain Rules, a 2008 book by John Medina, identifies 12 insights into how the brain works. Medina, the director of the Brain Center for Applied Learning, is a molecular biologist, researcher, and professor. Not only is his book entertaining and a fascinating read, it also provides some valuable tools to help us know how the brain works so we can become more effective trainers.
Rule 1: Exercise
Exercise boosts brain power.
Medina cites extensive research indicating that exe