About Yprosi / Roy Sip
YPROSI is the international platform of Roy Sip, dedicated to hurdles, sprint and human speed development. Through coaching, coach education, publications and international knowledge sharing, YPROSI supports coaches, athletes and organisations striving for excellence.
International Expertise
YPROSI combines practical coaching experience, educational expertise and scientific knowledge to support athlete and coach development worldwide.
Our mission is simple: transform knowledge into practical performance.
Through clinics, workshops, publications and coach education programmes, YPROSI helps coaches and athletes maximise their potential.
About Roy Sip
Roy Sip is an international hurdles and speed expert, coach educator, author and course developer.
With years of experience in athletics coaching and education, Roy specialises in hurdles, sprint performance and the development of human speed.
His work focuses on translating theory into practical coaching applications that improve both athlete performance and coaching effectiveness.
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WHY CHOOSE YPROSI?
YPROSI combines practical coaching experience with an educational approach. Every book is built around one principal:
Knowledge only becomes valuable when it improves coaching practice
EXPERIENCED
Years of international coaching and eduction experience
PRACTICAL
Focus on real-world application and athlete development
INTERNATIONAL
Working with coaches and athletes around the world
IMPACT
Better coaching leads to better performances