Kostiantyn Yezyk is a coach with a strong athletic background and extensive professional experience. He is an International Master of Sports of Ukraine, a multiple-time Ukrainian champion, national record holder, European champion, and world champion. His professional profile is shaped not only by coaching experience but also by his own journey in elite-level competitive sport.

He holds a Master’s degree in Physical Education and is currently pursuing postgraduate studies. This academic foundation complements his practical understanding of the training process with a scientific approach to physical development and performance building. Kostiantyn is also an EQF-4 accredited specialist and holds more than 15 professional accreditations.

When working with COD guests, his approach is built on discipline, technical precision, and careful customization of the training process for each individual. His extensive experience in personal training allows him to work effectively with clients seeking improved strength and athletic performance, as well as those looking for a deeper transformation of their physical capabilities.