If you go into any bookstore, you will surely find wall-to-wall shelves full of brain teasers, crosswords, sudoku, puzzels, and other similar games. These book shelves are packed with a variety of brain games and mental exercises purporting to boost your brain health and performance.Thousands of these brain training games can also be found online. You can find a collection of video and computer training programs all supposedly designed to strengthen the brain muscle. But, do they actually help? Can engaging in these mental exercises really improve your mental skills? Read this post to find out.