(c) 2011 Harpo, Inc./George Burns

I will be featured in a special two-hour “Oprah’s Next Chapter” to air on Sunday, February 19 from 9-11 p.m. ET/PT on OWN: Oprah Winfrey Network.

This is Oprah’s new primetime series and for this episode she’ll be showing viewers a behind-the-scenes look at my “Unleash the Power Within” event, including never-before seen footage on how I prepare to be a catalyst for change for thousands. You’ll watch as Oprah attends the event and ends the day by overcoming a major fear – firewalking!

The next day, Oprah and I sit down for a candid conversation where I discuss how I coached myself to overcome childhood challenges; what I believe is the secret to success; and how anyone can overcome obstacles and close the gap between who they are and who they want to be.

Here’s a video preview of the show. Set your DVR or watch it live, Sunday, Feb. 19 at 9 p.m.!