fˈɑːloʊɪŋ hɪz ɹᵻtˈaɪɚmənt fɹʌm ˈæktɪv fˈʊtbɔːl zwˈɪsɪɡ wˈɜːkt pˈɑːɹtli ˌɪndᵻpˈɛndəntli, pˈɑːɹtli æz ɐ kˈoːɹs lˈiːdɚ ænd lˈɛktʃɚɹɚɹ ɪn ɐdˈʌlt ˌɛdʒuːkˈeɪʃən.
Following his retirement from active football Zwyssig worked partly independently, partly as a course leader and lecturer in adult education.