Bọọlụ aka

Bọọlụ aka bụ egwuregwu bọọlụ e mepụtara site na ijikọta njirimara nke basketball na bọọlụ na igwu egwu na aka na ịgba bọọlụ n'ime goolu onye iro.
Bọọlụ aka malitere na Denmark wee bụrụ egwuregwu gọọmentị na XI Olympic Games na 1936 tupu agha akwụsị ya. Na 1938, emere asọmpi bọọlụ aka nke ụmụ nwoke ụwa mbụ na Germany. Na Julaị 13, 1957, emere asọmpi bọọlụ aka nke ụmụ nwanyị ụwa mbụ na Yugoslavia. Na asọmpi Olympic nke iri abụọ na 1972, agụnyere bọọlụ aka ọzọ na asọmpi Olympic. Na 1982, Egwuregwu New Delhi nke itoolu gụnyere bọọlụ aka dị ka egwuregwu gọọmentị maka oge mbụ.

Bọọlụ aka bụ mkpụmkpụ maka egwuregwu bọọlụ aka ma ọ bụ egwuregwu bọọlụ aka; Ọ na-ezokwa aka na bọọlụ ejiri mee ihe na bọọlụ aka, mana ebe a ọ na-anọchi anya nke mbụ. Egwuregwu bọọlụ aka nkịtị nwere ndị egwuregwu asaa sitere na otu ọ bụla, gụnyere ndị egwuregwu isii na-eme egwuregwu nkịtị na otu onye nche, na-egwu megide ibe ha na ogige mita 40 n'ogologo na mita 20 n'obosara. Ebumnuche nke egwuregwu ahụ bụ ịnwa itinye bọọlụ aka na goolu onye mmegide, goolu ọ bụla nwetara otu isi, mgbe egwuregwu ahụ gwụchara, otu nwere isi kacha na-anọchite anya onye meriri.

Egwuregwu bọọlụ aka chọrọ nkwenye gọọmentị site n'aka International Handball Federation na akara njirimara. Akara ngosi IWF nwere agba mara mma, ogologo ya bụ 3.5 cm ma dịkwa elu dịka Official BALL. E dere mkpụrụedemede ya n'asụsụ Latin, mkpụrụedemede ya dịkwa 1 cm n'ịdị elu.
Bọọlụ aka ụmụ nwoke nke Olympic na-eji bọọlụ nke atọ, gburugburu ya dị sentimita 58-60, ịdị arọ ya dịkwa kilogram 425-475; Bọọlụ aka ụmụ nwanyị na-eji bọọlụ nke abụọ, gburugburu ya dị sentimita 54-56, ịdị arọ ya dịkwa kilogram 325-400.