The Human Digital Twin System (HDTS) is a revolutionary technology in the realm of sports, aiming to optimize athletic performance and minimize injuries. It employs advanced sensors and wearable technologies to capture continuous data, providing coaches and medical teams with real-time feedback. The system is capable of predictive analysis, using accumulated data to foresee potential injuries or areas of concern, enabling timely interventions. Furthermore, the insights derived from the HDTS allow trainers to design personalized training regimens, tailoring each program to an athlete's unique needs and strengths. This innovative approach stands as a testament to the transformative power of technology in enhancing sports performance, promising effective and safer training regimes for athletes worldwide.