Exercise your mind: 36 mental workouts for peak performance at work, at play, in relationships Hardcover – January 1, 1998 by B. Alexis Castorri 
 
Exercise Your Mind will prepare you for life's mental challenges in just minutes a day. Increase your concentration, improve your memory, think more creatively, combat procrastination, release your anger constructively, avoid needless power struggles and conquer fears of speaking in public.
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