From Hyrox Podiums to Deadly Dozen: A Conversation with James & Bernice Kelly

Fitness Racing Podcast
Written By Jason Curtis

In this episode of The Deadly Dozen Podcast, Jason sits down with James Kelly — one of the world’s most accomplished hybrid and Hyrox athletes — and his sister Bernice Kelly, Director of Deadly Dozen Australia.

James and Bernice share the story behind their rapid rise in the world of fitness racing, from race wins and records in Brisbane to launching and expanding Deadly Dozen events across Australia. They discuss what it takes to compete at the highest level, how training methodologies differ between Hyrox and Deadly Dozen, and why hybrid racing is one of the fastest-growing sports globally.

Key topics covered:

  • James Kelly’s progression into elite hybrid racing

  • The launch and growth strategy of Deadly Dozen Australia

  • Hyrox vs. Deadly Dozen: event structure, pacing, and athlete demands

  • Training philosophy and strength programming for peak performance

  • Predictions for the Deadly Dozen World Championships in London

Whether you're an athlete, coach, or fitness racing fan, this episode offers valuable insights into competition mindset, training structure, and the future of the sport.

Jason Curtis

Jason Curtis is a leading strength and conditioning coach, former British Army physical training instructor, and bestselling author of numerous books on health, fitness, and sports performance. Based in the UK, he owns and operates a thriving gym, 5S Fitness, where he coaches athletes from all walks of life.

Jason is the founder of The SCC Academy, which has educated and certified over 35,000 fitness professionals and enthusiasts around the world. He also co-founded the CSPC, a specialist organisation dedicated to advancing the skills of combat sports coaches and athletes.

In the world of competitive fitness, Jason is best known as the founder of the Deadly Dozen—a global phenomenon that has redefined fitness racing, with hundreds of events hosted across multiple countries.

https://www.jasoncurtis.org
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