경두개 직류 전기자극을 결합한 슬링 운동이 대학 축구선수의 몸통 근활성도와 경기 수행 능력에 미치는영향 = The Effects of Sling Exercise Combined Transcranial Direct Current Stimulation on the Trunk Muscle Activity and Game Performance Ability of the Soccer Player

다국어 초록 (Multilingual Abstract)

Purpose: This study focuses on intervention of the sling exercise combined with transcranial direct currentstimulation to examine its effect on trunk muscle activity and game performance ability of soccer players.
Methods: The study included 30 college soccer players and divided them into a sling exercise group (GroupⅠ), which combines transcranial direct current stimulation, and a general sling exercise group (Group Ⅱ).
Fifteen subjects were randomly assigned to each group. After receiving general soccer training, the subjectsparticipated in a sling exercise combined with transcranial direct current stimulation (Group Ⅰ), and a generalsling exercise (Group Ⅱ) for 30 min twice a week for eight weeks. Prior to intervention, the trunk muscleactivity of the body (erector spinae, rectus abdominis, external oblique abdominal muscle) and the ability toperform the game (30 m sprint test and t-test) were analyzed. Eight weeks after the intervention, the aboveitems were equally re-measured and an inter-group analysis was implemented.
Results: As a result of a comparative analysis of trunk muscle activity and game performance ability betweenthe groups, the sling exercise group (Group Ⅰ), which combined transcranial direct current stimulation,represented a statistically significant difference in trunk muscle activity and game performance abilitycompared to the general sling exercise group (Group Ⅱ).
Conclusion: We discovered that the sling exercise, which combines transcranial direct current stimulation, iseffective in improving body muscle activity and game performance ability. The use of transcranial direct currentstimulation will activate muscles and improve exercise ability, which can be applied in training in various ways.