The present study was designed and conducted to provide a model of dynamic adaptation to sports environments in adolescent athletes. The method of the present study was mixed. The statistical population of the qualitative part of the present study included all specialists and experts aware of the subject of the research, who were identified as 13 as the research sample based on the snowball sampling method. These included some university professors, some sports directors of education, as well as a number of experienced physical education teachers who were fully aware of the subject matter of the research. The statistical population of the quantitative section included all male high school students in the southwestern provinces of the country, including the three provinces of Fars, Kohgiluyeh, Boyer-Ahmad and Bushehr, the exact number of which was not available. The results showed that causal conditions have a significant effect on the main phenomenon (effect = 0.612, t = 8.975). The results also showed that the main phenomenon has a significant effect on strategies (effect = 0.387, t = 3.538). The results showed that the background conditions have a significant effect on strategies (effect = 0.319, t = 3.913) and also the results showed that the interventionist conditions have a significant effect on strategies (effect = 0.264, effect = 2.681). The results also showed that strategies have a significant effect on outcomes (effect = 0.743, t = 15.845)..