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About Us

About Alliance YOSA

Alliance YOSA is focused on providing amazing sports training. The ultimate method to teach and train team sports that will change your life.

Sports represent the ultimate factor of human achievement in modern times. At Alliance YOSA we believe that sports can inspire people to be the best they can be through the pursuit of sports values ( excellence, respect and friendship) and life lessons provided by sports taught in a fun and educational environment. 

The State of Colorado now has a volleyball training center for excellence that blends the volleyball expertise of Brazil, the international powerhouses and the United States volleyball program. 

Alliance YOSA Volleyball Club Director, Dr. Gylton Da Matta brings to the youth sports family and to the whole Northern Colorado area, a volleyball development program that represents the cutting-edge knowledge of expertise in volleyball. The Alliance YOSA also brings a wealth of knowledge through outstanding international coaches that proud themselves in teaching volleyball for the benefit of our youth in the United States. 

Alliance YOSA's History

Alliance YOSA was created on December 12, 2012, as an aspiration for children from ages 10-18 to play sports following the positive coaching approach and also that the scientific principles of sports would be applied as best practices in children's and youth sports.
From 2013 through 2018 Alliance Yosa operated at the Qdoba Events Center and in 2019 it operated at the Aztlan Community Center both for its volleyball camps and clinics. Now after the 2020-2021 COVID-19 Pandemic, the Alliance YOSA re-opens with its Men's Volleyball Programs, summer camps, and international exchange, Nets of Hope, for athletes across the Western Hemisphere and from Latin countries.

The vision of Alliance YOSA is to promote quality of instruction in elite sports and wellness for all athletes participating in systematic training as a life-long activity for boys & girls, men and women, families, and overall community members (residents and guests) of Northern Colorado, Southern Wyoming, Mountain Region, Continental United States and to all Latin Countries in the Western Hemisphere and across the globe, to disseminate peace, excellence, respect and friendship as our core living values through sports and all of Alliance YOSA courses, classes, clinics, camps and clubs. 

Mission Statement

Focusing on athlete’s health and promoting injury prevention training strategies, the primary goal of Alliance YOSA is to provide high quality teaching, training and coaching to committed student-athletes in an educational sound environment that ultimately will cooperate with the individual skills development of its participants.