In order to be a business manager, it is usually necessary to receive formal training in liberal arts or business administration.  In some cases, however, it is possible to work up through the ranks of a business into the position of business manager. 

In order to better put oneself into position to become a business manager, it is beneficial to take coursework related to the specific type of business.  For example, an individual interested in becoming a business manager within the health field should take coursework related to health services administration.