Seth Pepper on How the Pro's Think and The Mamba Mentality

Seth Pepper on How the Pro's Think and The Mamba Mentality

Author: Mark Immelman April 6, 2026 Duration: 1:07:55

Seth Pepper is a former #1 Ranked Swimmer in the World, a USA National Champion and an American Record Holder. 

With his swimming career behind him, Seth is now a Motivational and Keynote Speaker, and a Performance Coach.  He works with athletes of all sporting codes, including golfers to "Unlimit Their Potential."  He joins #OntheMark to help you to think like a pro as he dives into elements of Kobe Bryant's "Mamba Mentality."

Seth maps out stories and anecdotes into a simple, applied performance playbook that translates cleanly to golf and high-pressure execution:

  • The Kobe Archetype — A student of the game. Unconditional love from his family whether he scored he succeeded or failed, and how that freed Kob to fail and grow.
  • Internal Drive — Bryant's “kill list” as personal motivation, and how the responsibility for obsession always lives with the athlete.
  • The Mamba Mentality as a tool — How to create a performance persona. And the dsicipline of studying acting and characters to access different mind states on demand. 
  • Seeking Separation and the Continuous Accumulation of Advantages — “Just keep getting better.” The compound effect of incremental gains over time. Kobe’s philosophy wasn't about a single "big break"; it was about the relentless accumulation of small advantages that eventually make him untouchable. 
  • Deliberate Practice — A trait that Kobe and Tiger Woods shared. The art of living by “Don’t get Bored with the Bbasics.” 
  • The Reset Weapon — Accepting the moment on its own terms to return to flow and presence.  Kobe's process for getting into The Flow State / The Zone.
  • Prepare like a Scientist, Perform like an Artist — Separating analysis from execution. Playing with joy.
  • Love and Greatness — At the highest level it is not about trophies, money, or fame.  It is about honing your craft and studying what you love.

This is Seth Pepper's second appearance on the #OntheMark podcast and just like the first time, he delves into his extensive experience and research to help you to perform at your best under pressure.

This podcast is also available as a vodcast on YouTube - to watch, search and subscribe to Mark Immelman.


Mark Immelman brings a rare perspective to the On the Mark Golf Podcast, shaped by his own journey from college coach to broadcaster and instructor. Here, conversations go far beyond simple swing tips. Each episode feels like a deep dive into the ecosystem of elite golf, facilitated by Immelman’s genuine curiosity and deep knowledge. You’ll hear PGA TOUR players unpack the specific decisions behind crucial shots, while swing coaches break down the mechanics in accessible language. But the discussion doesn’t stop there. Caddies share their strategic roles, fitness experts explain the foundations of power, and mental coaches offer tools for the psychological game. This podcast, presented by the PGA TOUR, provides a comprehensive look at what it truly takes to excel, from equipment nuances to the unspoken pressures of competition. It’s that blend of technical insight and personal storytelling, gathered from the very best minds in the sport, that can genuinely change how you think about and play the game. Whether you're a seasoned player or a dedicated fan, these conversations offer a unique, inside-the-ropes education you won’t find anywhere else.
Author: Language: English Episodes: 50

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