Table 1. Anthropometric and operational data of the WB-EMS training group (EMS) and the control group (CON).

	Age [years]	Height [m]	Weight [kg]	Playing position S/M/D/G †	Mean playing time [min]
EMS (n = 18)	16.28 ± 0.67	1.76 ± 0.04	67.25 ± 5.30	N: 6/4/7/1 %: 33/22/39/6	428.3 ± 214.9
CON (n = 12)	16.42 ± 0.90	1.79 ± 0.05	70.84 ± 6.08	N: 4/3/4/1 %: 33/25/33/8	450.8 ± 163.3

†  Distribution of playing positions in absolute numbers (N) and percentage (%), S – striker, M – midfielder, D – defender, G – goalkeeper.