{"id":21146,"date":"2026-06-18T15:27:22","date_gmt":"2026-06-18T15:27:22","guid":{"rendered":"https:\/\/www.scienceinsport.com\/sports-nutrition\/?p=21146"},"modified":"2026-06-19T13:45:07","modified_gmt":"2026-06-19T13:45:07","slug":"fuelling-for-hyrox","status":"publish","type":"post","link":"https:\/\/www.scienceinsport.com\/sports-nutrition\/fuelling-for-hyrox\/","title":{"rendered":"Fuelling\u00a0for\u00a0HYROX: Insight, Innovation,\u00a0Inspiration\u00a0"},"content":{"rendered":"\n
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The Performance Solutions Team<\/h3>\n

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Fuelling for HYROX: Insight, Innovation, Inspiration<\/h1>\n\n\n\n

At SiS, collaboration and conversation are at the heart of developing groundbreaking products and education. Interaction with athletes is a vital part of our process: Sharing ideas, discussing issues, and finding solutions. What starts in the lab finds meaningful expression in the gym. Ultimately, it\u2019s in the competitive arena that we see results.<\/p>\n\n\n\n

Our Head Nutritionist, Dr Marc Fell, recently hosted members of the HYROX community for just such a session. With four athletes from the SiS family competing at the world championships in Stockholm this weekend, and momentum building across the HYROX space, there\u2019s great energy and a shared hunger to understand more and to bring original thinking to both training and events. <\/p>\n\n\n\n

Marc presented an insightful overview of where nutritional science currently engages with the hybrid discipline. With a true academic\u2019s rigour, he acknowledged that what we don\u2019t<\/em> know is as important as what we do<\/em>. Things are moving fast. It\u2019s here that the Science in Sport team is pushing the boundaries of how we approach this multifaceted event. <\/p>\n\n\n\n

What is HYROX? <\/h2>\n\n\n\n

HYROX is a unique sport with a unique combination of physiological challenges: <\/p>\n\n\n\n