The New York Times Brainbuilder Crosswords

1. CR_SSW__D_S1.Medically proven brain-buliding technique that''s lots of fun too!To build up your abdominals try situps; to pump up those biceps you can try lifting weights; but to exercise those mental muscles crossword puzzles are the way to go! So if you''re looking for a great workout that will leave your brain refreshed and recharged there''s no better way to do so than by grabbing a New York Times crossword puzzle and solving away. Features:* 75 great New York Times crosswords from puzzle master Will Shortz* Puzzles arranged in order of increasing difficulty so your brain can get the workout you desire.Studies suggest that adopting intellectually challenging hobbies like crossword puzzles. . . can boost your brainpower.- Natural Health magazine