<![CDATA[Background: Chronic Ankle Instability (CAI) occurs in soccer players who have experienced ankle sprains without receiving appropriate physiotherapy intervention. This condition can lead to decreased proprioceptive response, increased ligament weakness, and reduced muscle strength, ultimately affecting dynamic balance. Interventions that can be applied in this condition include single leg hopping and theraband exercises. Objective: This study aims to determine the effect of single leg hopping on dynamic balance in soccer players with chronic ankle instability, to assess the effect of theraband exercise on dynamic balance in these players, and to compare the effects of single leg hopping and theraband exercise on dynamic balance in soccer players with chronic ankle instability. Method: This research employed a quasi-experimental design with a pre-test and post-test two-group design, comparing a treatment group that received single leg hopping exercises with another group that performed theraband exercises. The measurement tool utilized in this study was the Star Excursion Balance Test (SEBT) to assess dynamic balance. A total of 26 participants were sampled. Data analysis was conducted using the Paired Sample T-test for hypotheses 1 and 2, and the Independent T-test for hypothesis 3. Result: Based on the results of the Paired Sample T-test for hypotheses 1 and 2, a p-value of < 0.05 was obtained. However, the Independent T-test for hypothesis 3 revealed a p-value of > 0.05 for the post-exercise Star Excursion Balance Test (SEBT) scores. Conclusion: There is an effect of single leg hopping on dynamic balance in individuals with chronic ankle instability, as well as an effect of theraband exercise on dynamic balance in this population. However, there is no significant difference in the effects of single leg hopping and theraband exercise on dynamic balance in soccer players with chronic ankle instability.]]>
