Fitness, of course, is just one of Wahlberg's many outlets aside from acting. The star is co-owner of the restaurant Wahlburgers with brothers Donnie and Paul Wahlberg, and recently expanded the chain into Ohio, where Wahlberg added another business to his portfolio -- a car dealership.
"We have a restaurant in Cleveland, Ohio, we're opening one in Columbus Ohio. I love working. I have a lot of businesses in the Michigan area, the Ohio area, and it was just a great opportunity that we discovered," he tells DeGeneres, adding: "I was a car salesman when I was younger. I was a mechanic in training."
And so far, business has been good.
"We've been open for a couple months now. It's doing great," he shares. "I think we just got 197 on the top 250 dealerships in the country."
DeGeneres later offers to help boost Wahlberg's sales with a car commercial and a gift of an inflatable air dancer with Wahlberg's face--and abs!--plastered on it.
For more on how Wahlberg gets those abs, watch the video below!