Sisu Lab

When the Excuses Run Out (Ceteris Paribus in Real Life)

If your boss was supportive, your team was perfect, your calendar was clear, and the money was in the bank… would you actually live differently, or would you just run out of excuses? In this episode of Sisu Lab, we borrow a phrase from economics, ceteris paribus (“all other things equal”), and use it as a mirror for your leadership and your life. Instead of imagining a different boss, a different team, or a different season, we ask a harder question: if nothing outside you changed, what would you still be responsible for changing inside you? We walk through three of the most common places our excuses hide: * Time – “I’m too busy.” Why “I don’t have time” usually means “I’m afraid to reprioritize.” * People – “If they were different, I could be different.” How much power you’ve given other humans over your growth. * Readiness – “I’m not ready yet.” Why “ready” is often a lie your fear tells you to keep you comfortable. You’ll hear how living in a “future that kept moving” almost cost me the life I already had, why waiting for permission shrinks the version of you the world actually needs, and one simple question that can reset your week without changing your circumstances. This episode isn’t about pretending your reality is easy. It’s about refusing to let it be the whole story. This week’s challenge: Assume nothing outside you changes. All other things equal. What is one decision you know you would make if your excuses disappeared, and what would it look like to make that decision anyway in the life you actually have?

Mamba Mentality in Real Life (Kobe Bryant’s 8 Principles for Any Arena)

Growth doesn’t happen when you learn something. It happens when you apply it. This finale of the Mamba Mentality series is not a recap. Over eight episodes, we’ve walked through the principles that shaped Kobe Bryant’s approach to greatness. In this closing conversation, we revisit each principle, connect it to the research behind it, and end with a single question designed to help you take action in your real life. Inside this episode: * Obsession with the craft: why deliberate practice rewires you, not just your skills * Focus: how to build “locked in” as a repeatable state, not a lucky feeling * Fearlessness: going back to the place you failed and what that does to your fear * The details: training your brain to see what others walk past * Competitiveness: replacing comparison with a standard that has no ceiling * Adaptability: why the capacity for growth doesn’t expire * Resilience: what grit actually is and how to build it, one hard day at a time * Investment in others: how your belief in one person ripples three degrees beyond you You don’t need all eight principles at once. You need the one that’s your next possession. The one that, if you started living it today, would change something in your work, your relationships, or your inner life. This episode is for anyone chasing greatness as a leader, parent, teammate, creator, or friend, not just as an athlete. Listen in, find your principle, and then go apply it. Connect with Yvann: * Instagram: @yvann.karamoko * More from Sisu Lab: yvannkaramoko.com

Who Are You Building?

Kobe Bryant's last Instagram post was celebrating someone else. His last morning was on the way to coach his daughter. We spend our whole lives building things. Companies. Careers. Platforms. And somewhere along the way we forget that none of it is the real legacy. The real legacy is people. The ones who are different because you showed up for them. The ones who went after something they had no business going after because someone looked them in the eye and said — you can do this. This is the final episode of the Mamba Mentality series on Sisu Lab. And it ends with one question. Who are you building? Sisu Lab. Hosted by Dr. Yvann Karamoko.

Better On The Other Side.

My dad taught me something I carry with me every day. Anything worth doing is hard. But there's better on the other side. On April 12, 2013, Kobe Bryant tore his Achilles in the fourth quarter. He limped to the free throw line. Sank both shots. Walked off under his own power. Then came back and did it two more times over the next three years. This is episode seven of the Mamba Mentality series,  on resilience, what it actually costs, and the hard thing you're going through right now that has better on the other side. Go through. Sisu Lab. Hosted by Dr. Yvann Karamoko.

Expiration Date

Every version of you has an expiration date. Most people live past it. They call it consistency. They try harder at the thing that stopped working. They wait for the results to come back. Kobe Bryant was 18 years old when he started building the version of himself he wouldn't need until he was 35. At 37, on a repaired Achilles, he scored 60 points in his last game. This is episode six of the Mamba Mentality series, on adaptability, evolution, and the version of yourself you should already be building. You can either live past the expiration date or you can grow. Sisu Lab. Hosted by Dr. Yvann Karamoko.