Materials and Methods: 38 curling player, 19 men and 19 women, whose average of age was 19.67±2.90  were included in the study. İn the study, Body composition were measured to use TANİTA TBF 300 device. To Measure Core stabilization levels were used Sit-Up Test, Biering Sorenson Test and Sport-Specific Core Muscle Strength & Stability Plank Test.  Balance were measured with SPORKAT 4000 Dynamic and Static Balance Device.The analysis of acquired datas from study is doneusing SPSS (version 24) for Windows Statistical Programme.Independent t-test was used for the comparison of paired groups while Pearson correlation was used for the control of the association between variables. Significance for statistical datas was selected being p<0.05.

Results: Sit-up Test average were 44.31± 7.59 in men and 30.84±6.13- in women, Biering Sorenson Test average were 226.78±74.60 in men and 289.10±111.10 women, Sport-Spesific Core muscle strength & stability plan test average 280.26±113.14 in men and 176.05±47.128 women. Dynamic Balance Test average were 7677.26±1467.12 in men and 5207.94±1436.02  in women. The Static balance average were definitely 7759±1554.98 in men and 5477.63±2004.06 in women.

Conclusion:  As a result of the study, it is found that there wasn’t a significant relation between back endurance and static, dynamic balance, that there was a significant relation between sit up and static, dynamic balance. There was significantly relation between plank time and dynamic balance. However between Plank time and Static balance was not significantly relation.

Keywords: Balance; Body composition; Core; Curling