強壮[kyousou] able-bodied
広壮[kousou] grand
豪壮[gousou] splendour
少壮[shousou] youth
少壮気鋭[shousoukiei] young and energetic

少壮士官[shousoushikan] youth officer
少壮有為[shousouyuui] energetic
壮快[soukai] emotionally uplifting
壮観[soukan] spectacle
壮健[souken] healthy