HYAT Team
Marvin Kleyn
Meet Marvin, the founder and head coach.
He started HYAT out of a deep passion for endurance sports and athletic development. Marvin thrives on seeing people break barriers and reach new personal bests. His coaching style is not only focused on developing physical endurance but also strength, mental resilience, and nutritional optimization.
Delphine Verbiest
Meet Delphine, our running coach.
Delphine is a driven runner with a love for adventure and endurance. From marathons in Greenland to ultra trails in Morocco, she knows what it means to push limits. With over 5 years of experience, her mission is to help others grow stronger—physically and mentally—and discover what they’re truly capable of.
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Meet Levin, our running coach.
Levin is a passionate runner who turned his interest for self-improvement into a mission to help others grow. His goal is to help athletes find joy in running, build a strong foundation, and train with intention. For Levin, HYAT is more than just coaching—it’s a community that motivates, supports, and pushes you forward.
Aron Raveydts
Meet Aron, our brand director.
Aron is a passionate athlete focusing on always improving his endurance and strength. Beyond his athletic pursuits, he is the creative mind behind HYAT’s brand direction and social media presence. Aron shapes our brand with a vision that combines performance and community.
Yannick Mastbooms
Meet Yannick, our club photographer.
With a background in martial arts and a passion for running, Yannick brings a unique perspective to HYAT as our club photographer. His expertise lies in capturing the raw energy and emotion of our athletes, translating their journeys and achievements into powerful visuals.