Your Mental Muscle Cross-Trainer

Build full-brain power with these 16 mental exercise sets. Get a boost from tips, techniques and encouragements that could jump-start hidden talents and build crucial, real-world skills. Tune-up your mental muscle by stimulating different parts of your brain. Memory muscle-builders, creative thinking sets, math limber-uppers, word workouts, visual-spatial sprints, concentration conditioners, logical reasoning reps, and more.