Ramba uchiverenga ndima iyi - Arieli akaberekerwa muAshkelon muna 1959, ari mwanakomana wechinomwe uye muduku pane vose kuvabereki vakanga vatama vachibva kuIran vari vaJudha. Arieli akatamba mumapoka akasiyana muPremier League yebhora remaoko. Muna 1978, akanyoresa muIDF, akazvipira kune maparatroopers, uye akagamuchirwa mukambani ye "Orev" yebrigade, kwaakawana kosi yekudzidzira semurwi wekurwa, kosi yevatungamiriri vevarwi uye kosi yevakuru vevarwi. Pakupera kwedzidzo akadzokera kukambani somutungamiriri weboka. Akaramba achishanda munzvimbo dzokutungamirira dzeboka racho. Akanga ari mutungamiri wekambani munguva yeHondo yeRebhanoni yekutanga, panguva iyo akakuvadzwawo, uye akazoshanda muSouth Lebanon kuchengetedzwa kwenzvimbo uye First Intifada
. Akasimuka kuburikidza nematanho, achishanda semutungamiri wevarwi veparamende "Orev" kambani, mutungamiri webato pamutungamiri wevarwi veparamende, mutungamiri weparamende brigade yekudzidzira uye mutevedzeri wemutungamiri webato. Arieli akatora chikamu mumutambo wevatungamiriri vemapurisa semutungamiriri weboka rekuchamhembe muGaza, aine chinzvimbo cheColonel. Akashanda seMutevedzeri Wemunyori weMasoja weMutungamiriri weHurumende uye Gurukota rezvekudzivirirwa (1997-1999), uye akatungamira Dhipatimendi reChibvumirano cheNguva muWest Bank uye seMutungamiriri weDhipatimendi reChibvumirano cheNguva Isingagumi. Muna 2001, akarega basa muIDF.