Results
None of the participants withdrew from the study and no between-group differences were found for baseline characteristics, sleep quality assessed using the Pittsburg Quality Sleep Index (PSQI) and number of sleep hours per night during the training period (Table Characteristics of study participants. Data are shown as mean and standard deviation.AOMI: Action Observation plus Motor Imagery, y: years, M: male, F: female, PSQI: Pittsburg Sleep Quality Index, n: number.