Why Physical Exercise is Essential to Peak Cognitive Health This book focuses on the benefits of exercise for prevention and treatment of chronic brain disorders. It is a guide for finding the right exercise routine for each individual. The goal is to show the reader why everyone needs to exercise, especially as we get older. The brain needs physical exercise both for normal health and for preventing and treating diseases common with aging. How much exercise is needed? As we see throughout the book there is no one fits all rule with regard...