German Journal of Exercise and Sport Research
German Journal of Exercise and Sport Research > 2019 > 49 > 1 > 65-77
German Journal of Exercise and Sport Research > 2019 > 49 > 2 > 188-200
German Journal of Exercise and Sport Research > 2019 > 49 > 1 > 65-77
German Journal of Exercise and Sport Research > 2019 > 49 > 2 > 188-200