InX Onewe train strength, endurance, and mindset with a clear and progressive programme. Here you come to surpass yourself, not to improvise: each session has a purpose, each week a focus, and each month a milestone. We guide you step by step, adapting loads and volumes so you can progress safely, enjoy the process, and see real results.
What drives us
Technique first, performance later.We take care of execution so you can train hard without getting injured.
Measurable progression.Periodic tests, individual follow-up, and level-based goals.
Community.You train as a team, they push you when you doubt, and you celebrate every advance.
CROSSTRAINING - FUNCTIONAL-HIIT - HYBRID - OCR TRAINING
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Próximos eventos
Our story
Our story begins within the military environment, where discipline, planning, and teamwork are the foundation of everything. From there,Cristhian Zartatook the first steps by organising races and functional training for the armed forces, learning to combine effort, strategy, and operational precision.
From that experience, the first civilian events were born, such as theBoot Camp Challenge, an obstacle race (OCR) that brought the spirit of military training to the general public, with demanding stations, technical circuits, and a carefully crafted staging down to the last detail.
Later on, the natural evolution was to create hybrid competitions that combined running and strength in an indoor format, such asThe X-One Challengeand, finally,Hybrid Day, an event that brings together thousands of athletes in a professional and spectacular environment.
