Mbiri Yochititsa Chidwi Yomwe Inayambitsa Kupangidwa kwa Treadmill

Kodi munayamba mwadabwapo za mbiri yakalekupangidwa kwa treadmill?Masiku ano, makinawa ndi ofala m’malo ochitira masewera olimbitsa thupi, m’mahotela, ngakhalenso m’nyumba.Komabe, ma treadmill ali ndi mbiri yapadera kuyambira zaka mazana ambiri, ndipo cholinga chawo choyambirira chinali chosiyana kwambiri ndi momwe mungayembekezere.

Makina opangira ma treadmill adapangidwa koyambirira kwa zaka za zana la 19 ngati njira yolangira akaidi.Lingaliro la makinawa ndi kupanga mawonekedwe a ntchito zolimba zomwe sizifuna mphamvu ya sledgehammer.Zopondapo zoyambirira zinali ndi gudumu lalikulu loimirira lomwe akaidi ankayendapo kuti anyamule zidebe kapena makina oyendera magetsi.Ntchito yotopetsa komanso yotopetsa imeneyi yapangidwa kuti ichepetse umbanda chifukwa choopa chilango.

Komabe, mchitidwe wogwiritsa ntchito makina opondaponda polanga akaidi sunathe.Kumayambiriro kwa zaka za m'ma 1900, ndende zinayamba kuthetsa kugwiritsa ntchito makina opondapondapo chifukwa chodera nkhawa za momwe amachitira komanso chitetezo cha akaidi.M'malo mwake, makinawo adapeza ntchito zatsopano m'dziko lolimbitsa thupi.

Pa nthawi yomweyi, panali chidwi chochuluka mu sayansi yolimbitsa thupi komanso ubwino wa masewera olimbitsa thupi.Ma treadmill amawonedwa ngati njira yabwino kwambiri yowonera kuyenda ndi kuthamanga popanda kufunikira kwa malo akunja kapena zida zapadera.Ma treadmill oyambirira amakono adapangidwira othamanga, ndipo amatha kufika pa liwiro lapamwamba ndi mayendedwe.

M’kupita kwa nthaŵi, ma treadmill anayamba kupezeka kwa gulu lalikulu la anthu.Anayamba kuwonekera m'malo ochitira masewera olimbitsa thupi ndi masewera olimbitsa thupi, ndipo zitsanzo zapakhomo zinayamba kuonekera.Masiku ano, ma treadmill ndi amodzi mwa zida zodziwika bwino za zida zolimbitsa thupi, zomwe zimagwiritsidwa ntchito ndi mamiliyoni a anthu padziko lonse lapansi kuti akhalebe olimba.

Koma n'chifukwa chiyani makina opondaponda akadali otchuka kwambiri kuposa zaka mazana awiri atapangidwa?Choyamba, amapereka masewera olimbitsa thupi otsika kwambiri omwe angapindulitse anthu azaka zonse komanso masewera olimbitsa thupi.Ma Treadmill amakhalanso osinthasintha, omwe amalola ogwiritsa ntchito kusintha liwiro lawo ndikutsata masewera olimbitsa thupi mwamakonda.Koposa zonse, ma treadmill amapereka njira yochitira masewera olimbitsa thupi m'nyumba, zomwe zimakhala zopindulitsa kwambiri kwa anthu omwe amakhala m'madera omwe ali ndi nyengo yovuta kapena kunja kwakunja.

Pomaliza, kupangidwa kwa treadmill ndi mbiri yochititsa chidwi yaukadaulo komanso kusintha.Ma treadmill achokera kutali kuchokera ku chida cholangira kupita ku masewera olimbitsa thupi amakono, ndipo kutchuka kwawo sikukuwonetsa kuchepa.Kaya ndinu wokonda masewera olimbitsa thupi kapena mukungoyang'ana njira yoti mukhalebe otakataka, treadmill ndi chisankho chabwino kwambiri pakulimbitsa thupi kothandiza komanso kosavuta.