From gumnos; to practise naked (in the games), i.e. Train (figuratively) -- exercise.
see GREEK gumnos
γεγυμνασμένα (gegumnasmena) − 1 Occurrence
γεγυμνασμένην (gegumnasmenēn) − 1 Occurrence
γεγυμνασμένοις (gegumnasmenois) − 1 Occurrence
γύμναζε (gumnaze) − 1 Occurrence