What does it mean to build an unbreakable body — and perform at a high level for life, not just for a season? In this episode of Spartan Leadership, host Josh Kosnick sits down with world-renowned strength coach, physical therapist, and injury-prevention expert Dr. John Rusin. Dr. Rusin has worked with MLB All-Stars, NFL All-Pros, Olympic gold medalists, and world-record-holding powerlifters. Named one of Men’s Health’s “Top 50 Health & Fitness Experts,” he’s the founder of the Pain-Free ...
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What does it mean to build an unbreakable body — and perform at a high level for life, not just for a season? In this episode of Spartan Leadership, host Josh Kosnick sits down with world-renowned strength coach, physical therapist, and injury-prevention expert Dr. John Rusin. Dr. Rusin has worked with MLB All-Stars, NFL All-Pros, Olympic gold medalists, and world-record-holding powerlifters. Named one of Men’s Health’s “Top 50 Health & Fitness Experts,” he’s the founder of the Pain-Free ...
Elite CEO Mindset: Control Stress, Build Discipline, and Lead with Clarity | Alsak de Silva
Spartan Leadership with Josh Kosnick
53 minutes
1 month ago
Elite CEO Mindset: Control Stress, Build Discipline, and Lead with Clarity | Alsak de Silva
World-champion martial artist and CEO Aslak de Silva shares how to control stress like a pro, lead under pressure, and build systems that outperform motivation. From 100 full-contact fights to leading companies across 20+ countries, Aslak’s “black belt in leadership” philosophy blends discipline, humility, and performance psychology for elite entrepreneurs and executives. Guest: Aslak de Silva | LinkedIn Host: Josh Kosnick | Spartan Leadership Podcast ⸻ ⏱️ CHAPTERS 00:00 Control un...
Spartan Leadership with Josh Kosnick
What does it mean to build an unbreakable body — and perform at a high level for life, not just for a season? In this episode of Spartan Leadership, host Josh Kosnick sits down with world-renowned strength coach, physical therapist, and injury-prevention expert Dr. John Rusin. Dr. Rusin has worked with MLB All-Stars, NFL All-Pros, Olympic gold medalists, and world-record-holding powerlifters. Named one of Men’s Health’s “Top 50 Health & Fitness Experts,” he’s the founder of the Pain-Free ...
