Do I just combine LLC and consulting business expenses together on schedule C?

In December 2016 I created an LLC, a Design Company. I worked as a fitness trainer, consulting bases and received 1099 for my classes.  How do I report those two? The actual LLC had only ‘start up expenses’ and the consulting business actual income/expenses. Do I create two companies in TurboTax one ‘Consulting’ even though it’s not registered as a company and one LLC with strar-up cost or combine the expenses together and report only one business on Schedule C?