Ama-Dumbbell, njengemishini yokuqina eyaziwa kakhulu, adlala indima ebalulekile ekubumbeni, ekunciphiseni isisindo, nasekutholeni imisipha. Ayikhawulelwe ngendawo, kulula ukuyisebenzisa, kungakhathaliseki ukuthi isixuku sini, ingaqopha yonke imisipha emzimbeni, futhi ibe yisinqumo sokuqala kwabakhi bomzimba abaningi.Kunezinhlobonhlobo zama-dumbbell emakethe.Indlela yokukhetha eyodwa?Ngikholelwa ukuthi wonke umuntu uyoba nempendulo ngokwemvelo ngemva kokufunda lesi sihloko.
Ungakhetha kanjani i-dumbbell?
Izinto ezintathu ezijwayelekile zama-dumbbell emakethe i-electroplating, i-rubber encapsulation kanye nesipontshi.Umzalwane wesibili utusa ukuthenga ama-dumbbell aphethwe yi-electroplated.Izinzuzo ukuthi mancane ngosayizi, akulula ukugqwala futhi abunake, ayihambisani nemvelo, futhi ayinalo iphunga elicasulayo.Zifaneleka kakhulu ukusetshenziswa kwasendlini, kodwa zingalimaza kalula phansi lapho ziwa.I-rubber yama-dumbbells e-rubberized aphansi ayihambisani nemvelo, futhi iphunga libuhlungu, futhi i-rubber ilula ukuqhekeka ngemva kwesikhathi eside.Ama-dumbbells asezingeni eliphezulu enziwe ngenjoloba enobungani bemvelo, enokunambitheka okuphansi, kodwa intengo ibiza kakhulu futhi intengo iphansi.Inzuzo ukuthi akulula ukulimaza phansi.Ama-dumbbell wesipontshi avame ukugoqwa ngongqimba lwegwebu elihambisana nemvelo, elikhululekile ukubamba.Ububi ukuthi isisindo sincane kakhulu, ngokuvamile i-1kg-5kg, ayifanele ukuzivocavoca kwemisipha ephezulu, futhi ifaneleka kakhulu kwabesifazane.
Ungakhetha kanjani isisindo sama-dumbbells?
Okokuqala, cacisa inhloso yokuzivocavoca kwakho.Ama-dumbbell asindayo angasebenzisa ubukhulu bemisipha namandla aphelele;ama-dumbbell alula afaneleka kakhulu ekusebenziseni ukubekezela namandla okuqhuma.Bese unquma iqembu lemisipha ofuna ukulisebenzisa.Ngokuvamile, i-muscle yeqembu elikhulu oyisebenzisayo, i-dumbbell enzima kakhulu oyidingayo.Ngokuvamile, singakhetha ama-dumbbell amancane naphakathi kwesisindo lapho sisebenzisa amaqembu amancane emisipha njengama-biceps, ama-triceps nama-deltoid, nama-dumbbell asindayo lapho sisebenzisa amaqembu amakhulu emisipha njengesifuba, umlenze nemisipha yangemuva.Umzalwane wesibili utusa ukuba uthenge ama-dumbbell ashintshwayo, angathathi indawo.Ungakhulisa noma unciphise ama-dumbbell ngokuya ngezidingo zokuqeqeshwa zamaqembu emisipha ahlukene.Ngaphezu kwalokho, amajimu amaningi anabaqeqeshi bokufaneleka abaqeqeshiwe kanye nonkulunkulu bendabuko, ngakho ungababuza.
Imaphi ama-dumbbell anesisindo okufanele ngiwathenge?
Okokuqala, kufanele sihlukanise izindlela zokumelela isisindo sama-dumbbells, enye i-KG (ikhilogremu), enye i-LB (lb), i-1LB icishe ilingane no-0.45kg, futhi ama-dumbbells abonwa e-China avezwa ngokuyisisekelo ku-KG.Kunezinhlobo ezimbili ezivamile zama-dumbbell emakethe, eyodwa i-dumbbell eguquguqukayo, kanti enye iyi-dumbbell engaguquki futhi engasuseki.Lapho ukhetha ama-dumbbells aguquguqukayo, kunconywa ukuthi amadoda kufanele akhethe okungenani i-2kg-20kg, futhi abesifazane kufanele bakhethe okungenani i-1kg-10kg.Lapho ukhetha i-dumbbell engaguquki futhi engatholakali, kufanele ukhethe ngokuvumelana nesimo sakho.Isibonelo, sebenzisa izivivinyo zokugoba ama-biceps.Ukuqina kwentsha kungase kudinge u-5kg, kanti labo abanesisekelo sokuqina badinga u-10kg.Uma ungumshisekeli wokuqina komzimba ophezulu Ungadinga ngaphezu kwe-15kg.
Izindlela ezihlukene zokuzivocavoca, amazinga wamakhono namakhono angokwenyama adinga ama-dumbbell anesisindo esihlukile. Ekugcineni, umzalwane wesibili wakhumbuza wonke umuntu ukuthi kungakhathaliseki ukuthi uyathenga noma usebenzisa ama-dumbbell, kufanele wenze okusemandleni akho.Ekuqaleni, ungakhetha i-dumbbell enesisindo esincane futhi kancane kancane ukwandisa isisindo.Ukulayisha ngokuqondile i-dumbbell esindayo kuzocindezela imisipha futhi kulimaze umzimba.
Isikhathi sokuthumela: Jun-21-2021