1 Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany. k.glatzeder@gmx.de.
2 Institute of Biomechanics and Orthopaedics, German Sport University Cologne, Am Sportpark Müngersdorf 6, 50933, Cologne, Germany.
3 Zuse Institute Berlin (ZIB), Takustraße 7, 14195, Berlin, Germany.
4 Freie Universität Berlin, Kaiserswerther Str. 16‑18, Berlin, Germany.