If you think you can’t relate to a celebrity or that you would never have anything in common with someone famous, wait until you get to know Toni Tennille of the beloved duo The Captain and Tennille. Plus, NPR reporter Barbara Bradley Hagerty, Broadway’s Jesse Cutler and actress Jo Farkas.

Best-selling author Neil Pasricha describes his latest book, “The Happiness Equation” and shares how contentment and freedom just may lead to you having everything you want and need. Plus, architect Matthias Hollwich, skateboarder Neil Unger and runner Ida Keeling.

What’s life like for one of the biggest teen idols of all time in his 70s? The one and only Fabian explains how he’s still Growing Bolder. Plus, financial expert Teresa Ghilarducci, hockey player Mike Campbell and actress Jane Seymour!

Former U.S. Surgeon General Richard Carmona, M.D., discusses the simple and achievable lifestyle changes you can start making immediately to add years to your life. Plus, Advanced Style’s Ari Seth Cohen, social entrepreneur Debbie Farah and Dr. Martin Klapheke.

Renowned physician Dr. David Agus shares some exciting new research that is saving lives and changing lives. Plus, country legend Jan Howard, UCF’s Dr. Christopher Howard and intelligence expert Scott Barry Kaufman.

One of the leading voices in the exploding aging care industry, Amy O’Rourke, shares the lessons she’s learned from working with caregivers for years and offers tips for those struggling to care for their aging parents. Plus, filmmaker Arnold Grossman, marathoner Harriette Thompson and musician Stella Parton.

What do you care about in the world? What would lead you to living a more fulfilled and purposeful life? Author Colin Beavan offers his advice for finding a life that will help you and help the world. Plus, fitness guru Robert Drapkin, QVC host Susan Graver and dermatologist Dr. David Weinstein.

We all need to do some serious soul searching when it comes to end-of-life issues. Dr. Louis Profeta, an emergency medicine physician, has written some powerful and thought-provoking essays to help us all start thinking about our own wishes. Plus, movin’ Melvin Brown, fitness guru Jillian Michaels and life coach Ora Nadrich.

Jazzercise founder Judi Sheppard Missett explains how she came up with an idea in 1969 that is still changing lives today. Plus, neuroscientist Daniel Levitin, author Elizabeth Gilbert and sound engineer Glyn Johns.

Dr. Bill Thomas is on a mission to smash the negative stereotypes of aging once and for all by taking his message on the road. He describes his wildly entertaining Age of Disruption tour and reveals how he’s changing the narrative around aging. Plus, motorcycle matriarch Gloria Struck, makeup artist Paige Padgett and fitness guru Charles Eugster.