I-Abstract: Ama-Dumbbells njengemishini elula yokuqeqesha amandla, usayizi omncane, kulula ukuyisebenzisa, ama-novice amaningi azothenga ama-dumbbell njengemishini yokufaneleka.Kodwa abantu abaningi bafuna ukwazi ukuthi yisiphi isisindo okufanele ngikhethe?Hlobo luni lwama-dumbbell amahle?Kunezinhlobo ezine zama-dumbbell, ngokuya ngebanga ukusuka kokuphansi kuye kwephezulu i-vinyl yokupakisha, i-electroplating, upende, iglue yombala wokupakisha.Abangane abajwayelekile bokuqeqesha ekhaya, baphakamise ukukhetha ama-dumbbells epulasitiki, ukuma okunwebekayo, gwema ukulimala kwefenisha noma phansi ekhaya.Isisindo se-dumbbells kufanele sikhethwe ngokusho kobude nesisindo, futhi unake "isisindo sangempela" noma "isisindo esijwayelekile" lapho ukhetha isisindo.Okulandelayo uchungechunge oluncane ndawonye ukuze uluqonde.
Ungakhetha kanjani ama-dumbbells
1, isisindo bafuna ukuzijayeza amandla, kumele akhetheama-dumbbells esisindo aguquguqukayo, futhi isisindo esiphelele sesisindo esingcono kakhulu, ngoba amandla emisipha yengxenye ngayinye yomzimba ahluke kakhulu, njenge-10 kg i-dumbbell, esetshenziselwa ukugoba isisekelo se-bicep yanele, kodwa okusetshenziselwa ukucindezela ibhentshi nakho kakhulu. ukukhanya, hhayi okuhle njengokwenza ama-push-ups effect.Uma isisindo singanele, ungabhangqa izingcezu ezimbalwa ze-dumbbell futhi ulungise isisindo ngokuya ngokuguquguquka kwephrojekthi.Ukukhethwa kwesisindo kufanele kunake "isisindo sangempela" noma "isisindo esijwayelekile", isisindo sangempela yisisindo sangempela se-dumbbell, isisindo esijwayelekile kuze kube manje, kodwa asikho isitatimende esicacile, kodwa kukhona iphuzu elivamile; isisindo esijwayelekile esibalulekile singamakhilogremu angama-40 alula kunesisindo sangempela se-dumbbell singaba amakhilogremu ambalwa kuphela, ngakho-ke lapho uthenga, Ikakhulukazi lapho uyala nge-inthanethi, qiniseka ukuthi uyayinaka le nkinga.Bese ubuza ukuthi isisindo esibikiwe sisezingeni noma siyiqiniso.
2,dumbbellukuhlukaniswa kwamane kwasho ukuthi kunezine, ngokusho kwebanga ukusuka kokuphansi kuya kwephezulu iphakheji ye-vinyl, i-electroplating, upende, i-glue yombala wephakheji.Ama-dumbbell afakwe ugesi napendiwe avame ukusetshenziswa ezindaweni zokuzivocavoca ngoba anamashalofu azinikele kanye nephansi.Abangane abajwayelekile bokuqeqesha ekhaya, baphakamise ukukhetha ama-dumbbells epulasitiki, ukuma okunwebekayo, gwema ukulimala kwefenisha noma phansi ekhaya.Labo abafuna ukulondoloza imali bangathenga isikhwama se-vinyl, futhi abantu abanomnotho bangakhetha isikhwama seglue enemibala, ehluka ngekhwalithi.
Gxila kuphakethe lama-dumbbell amnyama, ngokuvamile ngaphakathi kune-iron yengulube (iphansi ekuncibilikiseni i-iron scrap, ephakathi nendawo yokuphonsa insimbi), ngaphandle isongwe ngenjoloba emnyama ngemuva kokuphonswa kwensimbi.Ama-dumbbell asongwe ngenjoloba acishe ahlukaniswe abe izinhlobo ezimbili, eyodwa ukukhiqizwa kweglue.Enye iwukwenza iglue entsha.Izinto ezigaywe kabusha ezixutshwe nerabha egaywe kabusha, irabha entsha exutshwe nenjoloba entsha.Umehluko wentengo cishe ungamaphesenti angama-30.I-dumbbell evamile emakethe noma emuva ku-glue dumbbell.Lokhu kwenzeka naphezu kokuthi ama-dumbbell epulasitiki asenziwe kabusha anephunga eliyingozi uma kuqhathaniswa nama-dumbbell epulasitiki amasha.Ukuguga kalula, ngemva kokuqeqeshwa, izandla zizoba nezinsalela zephunga nezinye izici ezimbi.Kodwa intengo ishibhile, ngakho ithengisa kahle.Ngemva kwezinsuku ezimbili endaweni eyomile, iphunga lacishe lanyamalala.
Ngaphezu kwalokho, ubuso be-glue dumbbell entsha, ngemva kokuqeqeshwa ukusula, bukhanya kakhulu.Ukubambisana kuphambene.I-surface material ye-glue dumbbell kulula ukuguga, ngemva kokusetshenziswa isikhathi eside, ihlangabezana ne-bump ebukhali, ingase ilahle ucezu oluncane, futhi iglue entsha ngeke.Kodwa ama-dumbbell awavamile ukushaya izinto, akukhona lokho okushiyeka, abangani be-pragmatic bathenga i-glue yezinto ezingemuva bangahlangabezana ngokuphelele nezidingo zokuqeqeshwa.
Isinyathelo sesi-3: Imininingwane
Uma uthenga ama-dumbbells, isihluthulelo sokunaka imininingwane emibili, enye induduzo yesibambo nokungasheleli.Ngokuvamile induku yokubamba izobe ihlanganiswe nongqimba lweglue elwa nokushelela, kukhona nokucindezela kwenduku yensimbi ngaphandle komugqa ophikisana nokushelela, ngangokunokwenzeka ukuze ubone ukuthi ukubamba kukhululekile futhi kunamandla, i-anti-slip glue ayikwazi. ube mkhulu kakhulu, ukubamba kuthambile kakhulu, ngaphandle kwalokho kuzothinta ukuzinza kwe-dumbbell yokubamba, umugqa wokulwa nokushelela awukwazi ukugqoka izandla.I-Anti-skid asikho isidingo sokusho okwengeziwe, ubambe i-dumbbell esindayo, imiphumela iyingozi kakhulu, ngisho noma inhlanhla ayizange ishaye abantu ngokwanele ukushaya izitini ezimbalwa endlini yasekhaya.
Okubili yinduku yokubamba emikhawulweni yomibili yesikulufu esigxilile.Ukuze uhlole ngokucophelela ukuthi i-screw ne-screw thread bite iqinile yini, indinganiso ukuthi isikulufu singangena futhi siphume kalula, kodwa singanyakazi.Indandatho yesikulufu kufanele futhi iqiniswe nganoma yisiphi isikhathi phakathi nenqubo yokuqeqesha.Amanye amapuleti e-dumbbell esenzo azozungezisa futhi akhulule kancane iringi yesikulufu.
Ukukhetha ama-dumbbell amaningi kufanelekile
1. Khetha isisindo se-dumbbell ngokusekelwe ubude bakho nesisindo.Ngokuvamile, thenga ngokusho kobude nesisindo.Uma ungazi ukuthi ungakhetha kanjani, ungabhekisela ezimisweni ezilandelayo, ezakhiwe ngokuvumelana nomzimba ovamile kanye nokuqina kokuzivocavoca kwabantu baseShayina, kuyilapho kucatshangelwa isigaba esizayo sokuqina kokuqina kokuqina kwe-dumbbell.Ubude obungaphansi kuka-1.60m isisindo 60kg-25kg inhlanganisela ukuphakama ngaphansi 1.70m isisindo 70kg-30kg inhlanganisela ukuphakama ngaphansi 1.80m isisindo 80kg-35kg inhlanganisela ukuphakama ngezansi 1.90m isisindo 95kg-45kg inhlanganisela
2. Khetha izisindo ze-dumbbell ngokuvumelana nenjongo yakho yokufaneleka
Uma ukujima kwakho kwe-dumbbell yakhelwe ukwakha imisipha, yenza amasethi angu-5 kuya kwangu-6 we-8RM-10RM nsuku zonke.
Uma ukujima kwakho kwe-dumbbell kungokomzimba wakho, yenza amasethi angu-5-6 ka-15-20RM ngosuku (inombolo yamasethi lapha ingeyereferensi kuphela).
I-RM: ikhombisa inombolo enkulu yezimpinda.Inombolo enkulu yokunyakaza i-dumbbell engayenza ngesisindo esinikeziwe ibizwa ngokuthi i-RM.I-RM ivamise ukudinga ukuhlolwa okuphindaphindiwe ukuze kutholwe.Isibonelo, umshini wokunyathelisa webhentshi we-dumbbell ongu-30 kg onesilinganiso esiphezulu esingu-8 reps ubizwa ngokuthi umshini wokucindezela webhentshi we-upslope dumbbell ongu-30 kg.
Isikhathi sokuthumela: Jun-02-2023