Validity and reproducibility of match-derived ratios of selected external and internal load parameters in soccer players: A simple way to monitor physical fitness? - Schimpchen, J.; Correira, P. F.; Meyer, T. (Biology of Sport, 2023)
Keywords: soccer; load; quality criterion; relation; GPS; junior elite sport; heart rate; performance; lactate; test; parameter; competition; sport physiology; Poland; sport games; biological and medical sciences; junior sports