Spark: The Revolutionary New Science of Exercise and the Brain

CUSTOMER REVIEW



This book explains in clear terms the role exercise plays in our mental processes. Moving our muscles produces proteins that play roles in our highest thought processes. Ratey says, "thinking is the internalization of movement." He illustrates this with the story of the sea squirt that hatches with a rudimentary spinal cord and 300 brain cells. It has only hours to find a spot of coral on which to put down roots or die. When it does put down roots, it eats its brain. According to Ratey only a moving animal needs a brain.

He begins with the value exercise has for the learning process in high school students: improved academic performance, alertness, attention and motivation.

He cites studies that say we can alter our mental states by physically moving. He said depression is the leading cause of disability in the U.S. He then presents a chapter where depression is relieved in case studies by exercise.

Among the areas Ratey covers are: stress, depression, ADD, and aging. This book is a great motivator for exercise.

However, Ratey's work was preceded by Glenn Doman's. Doman advocated exercise for brain injured children in the 1950s when the only 'treatment' was to institutionalize them. He later started a `super babies' program. Both the educational and medical establishments attacked and marginalized Doman's work.