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Book Review: Walk the Talk
A toddler, Professor Lennon tells us, takes on average 2,200 steps and travels 650 meters while learning to walk, and falls as many as 15 times per hour in the process.

Other scientists have also begun to identify different brain cells that directly benefit from exercise.

Book Review: Walk the Talk

A toddler, Professor Lennon tells us, takes on average 2,200 steps and travels 650 meters while learning to walk, and falls as many as 15 times per hour in the process.

Other scientists have also begun to identify different brain cells that directly benefit from exercise.