出版社:THE SCHOOL OF PUBLIC HEALTH, TEHRAN UNIVERSITY OF MEDICAL SCIENCES
摘要:Dear Editor-in-Chief: Football athlete performance largely determines the ability of athletes during the match. Some of the mental obstacles often approached by the Indonesian players are feeling anxious, nervous, and worry that affect the performance of athletes. Quality of sleep affects the level of anxiety on foot-ball athletes. Anxiety, as a negative emotion affects the perception of athletes before a competition that result the decrease of performance. The sleep quality of athlete greatly affects the physiological condition, which indirectly affects the performance. The adequacy of sleep for an athlete needs to sup-port the normal brain function and emotional stability. Poor of sleep quality in the long term will cause a negative effect on health and affect the performance of athletes during a match.