The wrestling, even though I would only wrestle for 15 or 20 or 30 minutes at a time, and it would look like that was the only time I was in it, was really a 24-hour job. Keeping yourself alive, reinventing yourself, staying physically in shape, the traveling, all the other commitments with being a wrestler, it was a crossover situation where it became sports entertainment and you actually became a media star, so it was very demanding.

When I entered the sport of boxing I wanted to be one of the best and be undefeated. And I was able to attain that, not just one championship title, but four.

For me, I like to imagine being successful. I like to imagine the end, which is success. I envision it, where I can actually see it happening. Going into the ring, seeing the fight happen, seeing me winning that belt, seeing me back in my dressing room celebrating with a slice of cake, which I always had. And the same with meetings. I do prepare though; that confidence comes from preparation, because that fear is in the back of your head of not doing well, of not saying the right thing or having the right information. That's where the preparation comes in for me.

If you're having a bad day the main thing on the mental side is realizing that I'm having a bad day and thinking about why and then just kind of re-prioritizing and saying, "I'm going to let myself have this bad day, but tomorrow I'm going to get back on track." That's pretty much it. We all have them. You do have to let yourself have them and then go within and figure out why you're having it and prevent it from happening again.

Everyone wouldn't just accept that I wanted to be a fighter - because I wasn't someone that they envisioned could or would be a fighter.

If you're passionate about something, you believe in it, then you have to be consistent. And you have to put in the hard work that it takes to be successful.

I'm inspired on a daily basis by my personal goals. I make it a habit to write down what it is that I want to accomplish. And I check that list. I keep myself accountable. My kids inspire me, of course. My ambition inspires me. I want to win at everything that I do in life. I understand that it takes hard work to reach my goals and I'm prepared to do it. My confidence comes from preparation. So I spend a lot of my time preparing.