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This ultimate brain training book has practical techniques to help you improve your mental performance and transform your life.
“There’s no genius pill, but Jim gives you the process for unlocking your best brain and brightest future. Like you want a healthy body, you want a flexible, strong, energized, and fit brain. That’s what Jim does for a living—he is the personal trainer for the mind.” — Mark Hyman, M.D., Head of Strategy and Innovation, Cleveland Clinic Center for Functional Medicine, author of 12 New York Times best-selling books