태권도 선수들의 격투 영상자극이 신체리듬과 뇌파변화에 미치는 영향

Effects of Fighting Video Stimulations in Taekwondo Players on Changes in Physical Rhythms and Brain Waves

The objective of this study is to investigate the effectiveness of a psychological method with videos as a psychological and physical conditioning control method in Taekwondo players before their games. It is verified by the time that represents psychological effects of fighting video stimulations on the players through observing changes in physical rhythms and brain waves according to applies of such video stimulations. Changes in physical rhythms (Biofeedbacks) and in brain waves (EEG) for 15 Taekwondo players are investigated during watching fighting videos. After applying the video stimulation, the body heat is increased (p=.017) and the Alpha (p=.014) is decreased in which the Alpha is instantly decreased and the decreased state is maintained by five minutes. It shows that the fighting video stimulation affects the psychological and physical conditions and represents expectations of presenting psychological stables and physical activities according to such video stimulations.