your body and your spirit are static pages that will never automatically update and you need to replace them with dynamic category pages.
This is an example of a static page URL. Study it closely and note that no static Page can automatically update.
This is an example of a category URL. Study it closely please and note that only dynamic category pages can automatically update.
Setting up a menu is easy as pie, provided you know the differences between Posts and Pages, and the differences between static Pages, (which will never automatically update) and dynamic Categories pages which will automatically update when you publish Posts with Categories assigned to them.
Read this carefully http://wpbtips.wordpress.com/2010/06/30/posts-on-pages/
There are many common errors, misunderstandings and misconceptions when creating custom menus and there are some tweaks you can use to improve your custom menu as well.