Ii-Dumbbells, njengezona zixhobo zaziwayo zokuzilolonga, zidlala indima ebalulekileyo ekubumbeni, ekunciphiseni ubunzima, nasekufumaneni izihlunu. Ayithintelwa yindawo, kulula ukuyisebenzisa, kungakhathaliseki ukuba sisiphi na isihlwele, inokukrola zonke izihlunu emzimbeni, kwaye ibe lukhetho lokuqala kuninzi lwabakhi bomzimba.Kukho iintlobo ngeentlobo zeedumbbells kwimarike.Indlela yokukhetha enye?Ndiyakholelwa ukuba wonke umntu uya kuba nempendulo ngokwemvelo emva kokufunda eli nqaku.
Unokukhetha njani izinto ze-dumbbell?
Izinto ezintathu eziqhelekileyo ze-dumbbell kwimarike yi-electroplating, i-rubber encapsulation kunye nesiponji.Umzalwana wesibini uncoma ukuthenga ii-dumbbells ze-electroplated.Iingenelo kukuba zincinci ngobukhulu, akulula ukugqwala kunye nokucima, zihambelana nokusingqongileyo, kwaye azikho ivumba elicaphukisayo.Zifaneleke kakhulu ukusetyenziswa kwendlu, kodwa zingonakalisa ngokulula umgangatho xa ziwa.I-rubber yee-dumbbells eziphantsi kwe-rubberized ayihambelani nokusingqongileyo, kwaye iphunga libuhlungu, kwaye i-rubber ilula ukuyiqhekeza emva kwexesha elide.Iidumbbells eziphakamileyo eziphezulu zenziwe ngerubha ehambelana nokusingqongileyo, enencasa ephantsi, kodwa ixabiso libiza kakhulu kwaye ixabiso liphantsi.Inzuzo kukuba akulula ukulimaza umgangatho.Iidumbbells zesipontshi zivame ukugqunywa ngoluhlu lwe-foam ehambelana nokusingqongileyo, ekhululekile ukubamba.Ukungalungi kukuba ubunzima buncinci, ngokuqhelekileyo i-1kg-5kg, ayifanelekanga kwi-high-intensity muscle exercises, kwaye ifaneleke ngakumbi kubasetyhini.
Indlela yokukhetha ubunzima bee-dumbbells?
Okokuqala, cacisa injongo yomsebenzi wakho.Iidumbbells ezinzima zinokusebenzisa ubukhulu bemisipha kunye namandla apheleleyo;iidumbbells ezikhanyayo zifaneleke ngakumbi ukunyamezela ukunyamezela kunye namandla okuqhuma.Emva koko misela iqela lezihlunu ofuna ukuzisebenzisa.Ngokuqhelekileyo, ubukhulu beqela lezihlunu ozenzayo, ubunzima beedumbbells ozifunayo.Ngokuqhelekileyo, sinokukhetha ama-dumbbells amancinci kunye naphakathi xa sisebenzisa amaqela amancinci ama-muscle afana ne-biceps, i-triceps kunye ne-deltoids, kunye ne-dumbbells enzima xa usebenzisa amaqela amakhulu emisipha efana nesifuba, umlenze kunye nezihlunu zangasemva.Umzalwana wesibini uncomela ukuba uthenge iidumbbell ezilungelelanisiweyo, ezingathathi ndawo.Unokwandisa okanye unciphise ii-dumbbells ngokweemfuno zoqeqesho lwamaqela ahlukeneyo emisipha.Ukongeza, iijimu ezininzi zinabaqeqeshi bokuqina bomzimba kunye noothixo boluntu, ngoko unokubabuza.
Zeziphi iidumbbells zobunzima endizithengele?
Okokuqala, kufuneka sahlule iindlela zokumelwa kobunzima beedumbbells, enye yiKG (kilogram), enye yiLB (lb), i-1LB iphantse ilingane ne-0.45kg, kunye needumbbells ezibonwa eTshayina zibonakaliswa kwi-KG.Kukho iindidi ezimbini eziqhelekileyo zeedumbbell kwimarike, enye i-dumbbell ehlengahlengiswayo, kwaye enye i-dumbbell esisigxina kunye nengenakunqanyulwa.Xa ukhetha i-dumbbells ehlengahlengiswayo, kucetyiswa ukuba amadoda akhethe ubuncinane i-2kg-20kg, kwaye abafazi kufuneka bakhethe ubuncinane i-1kg-10kg.Xa ukhetha i-dumbbell engaguqukiyo kunye nengabonakaliyo, kufuneka ukhethe ngokwemeko yakho.Umzekelo, yenza umthambo wokugoba i-biceps.Ukufaneleka kwabantu abatsha banokufuna i-5kg, kwaye abo banesiseko sokufaneleka bafuna i-10kg.Ukuba ungumntu omdala othanda ukomelela, unokufuna ngaphezulu kwe-15kg.
Iindlela ezahlukeneyo zokuzilolonga, amanqanaba ezakhono kunye nobuchule bomzimba zifuna ii-dumbbells zobunzima obahlukeneyo. Ekugqibeleni, umzalwana wesibini wakhumbuza wonk’ ubani ukuba enoba uyathenga okanye usebenzisa iidumbbell, ufanele wenze oko unokukwenza.Ekuqaleni, unokukhetha i-dumbbell ephantsi kwaye ngokukhawuleza ukwandisa ubunzima.Ukulayisha ngokuthe ngqo i-dumbbell enzima iya kugxininisa imisipha kwaye yonakalise umzimba.
Ixesha lokuposa: Jun-21-2021