Locker Room Power

Barry Cowan knows what it means to walk away from elite sport and build a second career that lasts. In this episode of Locker Room Power , Barry Cowan joins David Sammel to talk about the real transition athletes face after competition ends. From his journey as a professional tennis player to becoming a respected voice in global sports media, Barry shares the mindset shifts, uncomfortable moments,...

In this powerful conversation, Chad Dunn sits down with David Sammel to explore elite mindset principles that help athletes and leaders turn pain into power. They dive into discipline, emotional control, resilience, and the mental tools required to perform under pressure in sport and in life. A valuable deep-dive into how champions think, train, and navigate setbacks with purpose.

In this solo episode of Locker Room Power , David Sammel dives deep into one of the most overlooked foundations of performance: true confidence . Not the loud kind… but the kind that comes from self-honesty, consistency, and taking ownership of your habits, especially when life feels difficult. David shares practical mindset tools to help you rebuild momentum, strengthen self-belief, and stay grou...

In this powerful episode of Locker Room Power , David Sammel sits down with Chad Dunn , a former BMX rider, business owner, and survivor of addiction, prison, and deep personal transformation. Chad shares his journey from chasing adrenaline and bad decisions to rebuilding his life, launching a rehabilitation and human performance centre, and helping thousands transform physically and mentally. Thi...

What if the real separator between good and great is not talent, but how you manage your mind? In this solo episode, David Sammel explains why mental fitness is the foundation of both elite performance and business leadership. He breaks down discipline thinking, emotional management, and the power of composure when fatigue, pressure, and attention collide. Drawing from tennis and decades of coachi...

Is your athletic mindset holding you back or launching your next career? Discover the athlete-to-business transition as David Sammel unpacks why timing, self-awareness, and leadership discipline drive success beyond sports.  Learn the principles top performers use to navigate sports management careers and leadership roles. David Sammel, performance coach and former pro tennis player, reveals pract...

How do you turn the competitive edge of sport into clarity and control in business? From high-performance tennis to business leadership, discover the frameworks that transform athletic drive into direction and results. David Sammel and Barry Scollo reveal how mindset, resilience, and “go for it” leadership help athletes and professionals thrive beyond the court. What You’ll Learn: Athlete-to-Busin...

Discipline is not born. It is forged through reflection, challenge, and feedback. In this episode of Locker Room Power , David Sammel , former professional tennis coach turned leadership mentor, explains why everyone needs a coach, from world-class athletes to business executives. David reveals how a great coach does not tell you what to do but reminds you of who you are at your best. He shares re...

After a setback, what separates elite performers from everyone else? In this episode, David Sammel and Stefanie Teichmann unpack how resilient leaders turn challenges into growth. Learn how empathy, bravery, and self-awareness create stronger teams and sharper decision-making under pressure, from the locker room to the boardroom. 👉 Subscribe to Locker Room Power for elite-level mindset frameworks...

When the title disappears, who are you as a leader? Stefanie Teichmann shares how leaving global brands like McKinsey, Nike, and Google sparked a deeper journey into self-awareness, courage, and authentic leadership. From trusting your gut to leading through AI-driven change, she reveals how clarity and adaptability define high-performance leadership today.🎧 Subscribe to Locker Room Power for mor...

Every leader starts as a beginner.  In this solo episode, David Sammel reveals why bravery, failure, and delegating to star players define authentic leadership. Learn how pressure-tested decision-making frameworks and a high-performance mindset fuel business success. From athlete to executive, discover how clarity → decisions → results creates the ultimate founder playbook. Subscribe now and start...

What if success scares you more than failure? In this reverse interview, David unpacks how fear of success blocks leaders and athletes, and why self-awareness and emotional intelligence create lasting growth. Discover how to reframe failure, build resilient team culture, and embrace the mindset shifts that fuel performance in sport and business. Timestamps 00:00 – Introduction & Hot Seat Setup...

What transforms athletes into resilient leaders? David Sammel and Delmont Madison explore emotional well-being, mentorship, and life transitions that shape peak performance. From pivotal personal moments to the power of guidance, they reveal lessons that sharpen decision-making and build confidence under pressure. Discover how athlete experiences translate into leadership strategies that inspire,...

What if your greatest business edge isn’t working harder, but reflecting deeper? In this episode of Locker Room Power, Olympic coach David Sammel unpacks the Clarity Advantage, why deep reflection fuels sharper decision-making, stronger leadership, and business growth without distraction. Discover why comparison holds you back, and take on David’s challenge: start with 10 minutes of reflection eac...

In this episode, David Sammel and Ian MacDonald explore what truly shapes a player’s identity, how mindset influences performance, and why modern tennis demands more than just strengths and style. David shares powerful lessons from years of coaching, including the importance of communication, understanding personality, and learning from disciplines outside tennis. A must-listen for players, coache...

Barry Cowan joins David to unpack the real story behind his coaching journey — from being an overlooked junior player to becoming a leader who develops champions. In this conversation, Barry shares: • How early setbacks shaped his coaching philosophy • The mentors who pushed him to grow • Why belief, resilience, and “painting the dream” change an athlete’s future • How great leaders balance giving...

What if the secret to winning—whether in sport or business—wasn’t talent, luck, or even hard work, but clarity? In this episode of Locker Room Power , performance coach David Sammel explores the clarity advantage —the power of having a simple, unwavering game plan. Drawing lessons from Novak Djokovic’s approach to Wimbledon, decades of coaching experience, and business giants like Nike and Amazon,...

Shelagh Brayshaw interviews David about regret, intuition, life lessons, travel stories, and how choices shape who we become. A reflective and honest conversation filled with perspective and experience. Key takeaways: Trust your gut instincts, even when fear of judgment holds you back. Travel isn’t just about sightseeing—it’s about finding places that feel like home. Balance discipline with life’s...

Shelagh Brayshaw joins David Sammel to share her incredible journey from dancing at the Lido in Paris at just 16, to modelling, TV work, running fashion shows, and rebuilding her life after a major career collapse. She opens up about discipline, confidence, reinvention, grief after losing a long-term career, the importance of enthusiasm, and the power of staying curious at any age. A story full of...

What if the next big leap in personal growth isn’t about replacing humans with technology — but making human expertise more powerful than ever? In this forward-looking episode, high-performance coach David Sammel shares his vision for how AI can transform coaching, learning, and collaboration — without losing the human wisdom at the heart of it all. From decades of experience coaching Olympians, e...

In this eye-opening second half of the episode, Matt Cardle flips the script and puts me in the hot seat — as we explore what greatness, truth, and perception really mean in today’s world. From legendary tennis careers to questioning the narratives we’re raised on, our conversation dives into the mindset behind long-term success and independent thinking. You’ll hear:🎾 My take on what really defin...

Discover the truth behind fame, art, and the narratives we rarely question. What If Everything You’ve Been Told… Isn’t the Full Story? In this powerful conversation, X Factor winner and artist Matt Cardle opens up about the moments that shaped his life — and how one event completely shifted the way he sees the world. From surviving childhood illness to navigating the highs and lows of the music in...

👉 Take the FREE Mental Toughness Quiz: https://david-znj3ujyb.scoreapp.com/ and discover what's holding you back from peak performance. Discover the hidden patterns that could be stopping your next breakthrough. The Breakthrough You’re Waiting For Might Be One More Rep Away In this solo episode, I dive into one of the most misunderstood truths about success: Breakthroughs don’t happen when things...

👉 Take the FREE Mental Toughness Quiz: https://david-znj3ujyb.scoreapp.com/ and discover what's holding you back from peak performance. The Tables Turn: When the Student Becomes the Teacher What happens when one of your own athletes flips the script and puts you in the hot seat? That’s exactly what happened when Luke Johnson, currently World #11 in doubles, sat me down and started asking the toug...

👉 Take the FREE Mental Toughness Quiz: https://david-znj3ujyb.scoreapp.com/ and discover what's holding you back from peak performance. From "Average" Junior to World #11: The Mental Game That Changes Everything What does it take to go from an ordinary junior player in Leeds to becoming one of the world's top 11 doubles players? In this raw and inspiring conversation, professional tennis player L...