Table 1. Characteristics of the sample. Mean ± SD   Age [years] 27 ± 4   Height [m] 1.82 ± 0.07   Body Mass [kg] 83 ± 9   Body Mass Index [kg/m2] 25 ± 3   Body Fat [%] 15 ± 5   Fat-free mass [kg] 21 ± 2   Total sports activity [h/week] 8 ± 4   Resistance training [h/week] 4 ± 3 SD = standard deviation, cm = centimetre, kg = kilogram, m = meter, h = hours. Fat-free mass assessed using a 3D bodyscanner (Scaneca, Scaneca GmbH, Berlin, Germany). Sports activity and hours spent performing resistance exercise were documented using simple open questions.