That One Thing

That One Thing

By Kayleen DuffyEducationSelf-Improvement
Download on the App Store

That One Thing episodes

  • That One Thing with...Clara Johnson and Laura Bunting

    You guys, this conversation was such a good one. ❤️

    I got to interview two very special and admirable women, Clara, alongside her very good friend, Lauren.

    We talked about adult friendships, taking a bet on yourself, and what happens when you stop trying to be who you think you’re supposed to be.

    My favorite part of this conversation was the reminder that being your authentic self doesn’t just feel better, it creates abundance. ✨

    The right people, opportunities, and experiences have a way of finding you when you’re fully yourself.

    There’s something so powerful about giving yourself permission to just… be who you are. No performing. No trying to fit into someone else’s version of you. Just you. 🫶

    Clara and Lauren, thank you for such a fun, honest, and inspiring conversation.

    Tap into who you really are. Then see what happens. ❤️

    🎙️ Full episode out now on Spotify.

    1 hr
  • That One Thing...with Fabrice Calbels

    I had the pleasure of meeting Fabrice at one of my favorite restaurants in the West Village — a reminder to always be open to the person sitting next to you at a bar, a restaurant, church, the gym… wherever. You never know who you might meet or what you might learn from them.

    The first night I met Fabrice, I was immediately struck by his story. He talked about discipline, stepping away from his career, and then having the conviction to come back at an age when people told him he couldn’t.

    After having him on the podcast, I left even more inspired.

    Fabrice is a renowned French ballet dancer who holds the record as the tallest male ballet dancer in the world. He pursued his career despite being told his height worked against him, navigated his journey to the U.S. around 9/11, stepped away from dance, and ultimately found his way back.

    So much of our conversation came down to resilience and conviction — believing in yourself when the circumstances tell you not to, continuing when other people question you, and, as we talk about in this clip, believing in something bigger than yourself.

    Fabrice’s story is such a powerful reminder that while we can’t control everything that happens to us, we have a lot of control over the life we choose to create.

    Felt incredibly lucky that a random seat at a restaurant led me to this guy and this conversation.

    🎙️ That One Thing with Kayleen Duffy

    1 hr 2 min
  • That One Thing...with Dean Otto

    One of the greatest gifts in my life has been the people I've met along the way—and Dean Otto is at the top of that list.

    Dean is a mentor, a friend, and someone I had the privilege of working alongside for years. If you've ever had the chance to know Dean, you know that his story is remarkable. But even more remarkable is the way he lives it.

    He's a devoted husband, an incredible father, and a man whose faith isn't just something he talks about—it's something he embodies every single day. Dean is a spinal cord injury survivor, proudly sober, and one of the most resilient people I've ever met. Despite everything he's overcome, he has a way of bringing light, hope, and perspective to everyone around him.

    In this conversation, we talk about faith, resilience, sobriety, purpose, family, and what it truly means to choose joy in the face of adversity. Dean shares the lessons he's learned through unimaginable hardship and the mindset that has allowed him not just to survive, but to live a life of incredible impact.

    I left this conversation feeling inspired, challenged, and deeply grateful to call Dean my friend. He's someone who makes you want to be a better person simply by the way he lives.

    This is one of the most meaningful conversations I've had on the podcast, and I truly believe there's something in it for everyone.

    Come ready to be inspired. 🎙️🤍

    1 hr 20 min
  • That One Thing with...Alex Malebranche

    One of my favorite things about this podcast is getting to sit down with people who are willing to tell the truth—not the polished version, but the real version.

    This next episode is with Alex Malebranche — founder, operator, entrepreneur, father, and someone who has spent years helping companies and leaders navigate growth, change, and uncertainty.

    What I love about Alex is that he's raw. He doesn't pretend to have it all figured out. He talks openly about the wins, the failures, the lessons, and the moments that force you to rethink who you are and where you're headed.

    We talked about entrepreneurship, leadership, fatherhood, ambition, identity, and what it means to keep evolving as a human. Alex has this ability to challenge conventional thinking while staying incredibly grounded in what actually matters.

    He's also the type of person you want to follow—not because he has all the answers, but because he's willing to ask the hard questions, stay curious, and share what he's learning along the way.

    This conversation is honest, thought-provoking, and packed with perspective. I walked away with pages of notes and a lot to think about.

    You don't want to miss this one. 🎙️🤍

    1 hr 5 min
  • That One Thing...With Amy Young

    One of the greatest gifts this podcast has given me is the opportunity to meet people who genuinely change the way I see the world.

    This next episode is with Amy Young — executive coach, former athlete, leader, and someone who has become a very close friend of mine.

    I met Amy through The Post, an incredible community for former athletes, and from the moment we connected, I knew she was someone I wanted more of in my life. She is one of those rare people who combines strength with softness, ambition with humility, and confidence with deep compassion.

    Amy is also a woman I deeply admire and aspire to be more like. The way she shows up for others, the intentionality with which she lives her life, and her commitment to helping women step into their full potential is incredibly inspiring.

    In this conversation, we talk about identity after sports, leadership, confidence, reinvention, relationships, and the courage it takes to build a life that is truly your own. Amy shares wisdom that comes not just from coaching others, but from doing the work herself.

    This conversation felt like sitting down with a trusted friend who tells you exactly what you need to hear while reminding you what's possible.

    I laughed, I reflected, and I walked away wanting to be a little braver.

    This one is special. Come ready with a notebook. 🎙️🤍

    50 min
  • That One Thing...With Kyle Menendez


    Kyle is not only an incredible human, but someone with a story you don’t want to miss.

    I met Kyle through The Post, an incredible community of former collegiate and professional athletes who continue to push themselves long after their playing days are over. It’s a community filled with inspiring people, and Kyle is absolutely one of them.

    From a successful career in reinsurance, to lifelong friendships, to an impressive lacrosse career, Kyle is someone who has continued to grow and succeed through every chapter of his life. And if you hear his full story, you might wonder how he’s done it.

    What stands out most is his belief that consistency matters. Showing up, doing the work, and helping others along the way can truly change your life.

    He also reminds us that most people are carrying more than we realize. Being open about what you’re going through doesn’t make you weak—it connects you to others who may be going through the same thing.

    You don’t want to miss this one.


    1 hr 22 min
  • That One Thing...With Kaila Lim

    One of my favorite parts of this podcast is getting to sit down with people who make me think differently, and this next guest does exactly that.

    This episode is with Kaila Lim — a community builder, storyteller, founder advocate, incredible host, and one of the kindest humans I know.

    Kaila has built a career helping people connect more deeply with themselves and each other. Whether she's coaching leaders, building communities, or hosting conversations, she has this rare ability to make people feel seen, heard, and valued.

    What I loved most about this conversation is that we talked about so much more than careers. We talked about identity, confidence, taking risks, building meaningful relationships, and what it looks like to create a life that feels aligned with who you are.

    Kaila is the type of person who makes every room better simply by being in it, and I think you'll feel that through your speakers.

    This one is thoughtful, honest, and full of wisdom. You don't want to miss it. 🎙️🤍

    1 hr 15 min
  • That One Thing...With Steph Strine


    This episode just hits a little different. Like I always say, these conversations keep getting more and more special to me.

    I met Steph through The Post, an incredible community of former collegiate and professional athletes who continue to push themselves long after their playing days are over. It’s a community filled with inspiring people, and Steph is absolutely one of them.

    Right after this interview, I had a feeling I’ve had a few times doing this podcast — I just knew this was someone who would become a friend.

    Steph feels like she’s lived nine lives. She’s a Marine veteran, a sober woman active in AA, a former collegiate athlete, a founder, an influential fitness instructor, and someone building a successful corporate career. But beyond the titles, she’s deeply intentional, thoughtful, and kind.

    We talk about reinvention and the discipline it takes to keep evolving through different chapters of life — from the Marine Corps to athletics, sobriety, and entrepreneurship.

    Her reminder is simple but powerful: asking for help doesn’t make you weaker, it makes you stronger. And when we open up about our stories, we give others permission to do the same.

    I’m grateful to now call Steph a friend. You don’t want to miss this one.



    1 hr 13 min
  • That One Thing...With Me and the past year recap

    I love sharing the biggest lessons from each episode — and wow, it was LONG overdue. As I get close to two years of the show and 45 episodes, I’m realizing just how much these conversations have changed me.

    Some of my biggest takeaways since January:

    ✨ You can redefine success anytime
    ✨ Advocate for yourself — stretch moments change lives
    ✨ Alignment matters more than hustle
    ✨ Unlearn old stories, unlock abundance
    ✨ Growth lives outside comfort
    ✨ Community changes everything

    The theme I keep coming back to?
    We become who we’re surrounded by.

    I’m endlessly grateful for every guest who’s inspired me, challenged me, and helped me evolve — and for every one of you who listens, supports, and shares this journey with me.

    This past year changed me in the best way. I’m just getting started.
    Here’s to an even bigger 2026 🥂✨

    Be thoughtful about who — and what — shapes you.


    10 min
  • That One Thing...with Ben Sharf

    This is an episode you do not want to miss. Ben and I met through the boxing gym years ago, and now we’re both part of the Haymakers alumni crew — and trust me, he is a winner in every sense of the word.


    What I’ve admired most is getting to watch Ben live with such intentionality: in his mind, his body, and his career. He’s a founder, a Forbes 30 Under 30 honoree, and truly one of the kindest, most thoughtful humans I know.


    This is someone you’re going to want to learn from.

    Full episode is out now — you do not want to miss it.

    58 min

About That One Thing

From the publisher's feed

Welcome to "That One Thing" with Kayleen Duffy, where inspiration meets determination. Join Kayleen, a former D1 athlete turned software sales dynamo, as she delves into the stories of individuals who epitomize resilience and achievement. From seasoned athletes to colleagues in the corporate world, Kayleen thrives on uncovering the secrets to success, no matter the challenges faced. Get ready to be motivated and empowered as we explore the journeys of those who refuse to let anything stand in the way of their dreams.