diy pull up bar/ chin up bar out of wood. a detailed how to, build you own homemade pull up barDIY. Today i made a pullup bar, this diy free standing pull up bar or chin up bar that is easy to build and can go anywhere it will fit around your house. This homemade pull up bar is a easy thing to build to keep you strong, some people call it a pull up station i call it a gain station.