Zida Zamakono Zikufunika
Matenda a isokinetic amayamba pamene minofu ikugwirizanitsa ndi kuchepa pa mlingo wokhazikika komanso wosasinthasintha. Si mtundu wamba wodula thupi ndipo amafuna zipangizo zamakono kuti apange imodzi. Koma maphunzirowa ndi imodzi mwa njira zofulumira zowonjezera mphamvu za minofu ndi kupirira minofu yonse.
Zida za Isokinetic
Mitundu ina ya mitsempha ya minofu ikhoza kupangidwa pafupifupi paliponse, monga masewera olimbitsa thupi kapena kungoponyera khoma, ndipo ndi momwe mumagwiritsira ntchito minofu yanu nthawi zonse.
Koma isokinetic minofu contraction imakhala ndi zipangizo zamaphunziro zofunikira zomwe zimapangitsa kuti pakhale katundu wambiri pamene zimamva kuti kupweteka kwa minofu kukufulumira.
An isokinetic dynamometer ndi ofunika kuti ayambe kusokoneza isokinetic. Chida ichi chimagwiritsidwa ntchito kuyeza liwiro la isokinetic miscle contractions ndikuonetsetsa kuti liwiro lazitsulo ndilokhazikika nthawi zonse.
Ziphunzitso zambiri zingapangidwe ndi isokinetic ngati zipangizozi zapangidwa kuti zitheke. Mwachitsanzo, makina othandizira pafupipafupi kapena maulendo angapangidwe ndi isokinetic.
Popeza ndi chipangizo chamtengo wapatali, isokinetic dynamometer si yachilendo m'magulu a anthu, masukulu, masunivesite, kapena zipangizo zina. Zipangizo zoterezi zingapezekanso malo opititsa patsogolo malo ogwiritsira ntchito masewera olimbitsa masewera. Nthawi zambiri masewera olimbitsa thupi amatha kugula zida zoterezi kwa osewera.
Ubwino
Phindu la maphunziro a isokinetic ndi kuti minofu yowunikira imapeza mphamvu mofanana ndi nthawi zonse kupitiliza kuyenda ndi kuchita masewera olimbitsa thupi. Kuphunzitsa kotero ndi imodzi mwa njira zofulumira zowonjezera mphamvu za minofu .
Zosakanikirana Zowonjezera Zambiri
An isokinetic minofu contraction ndi mtundu weniweni wa minofu contraction.
Mitsempha yotchedwa muscle contractions imadziwikanso ndi mitsempha yotulutsa minofu. Zimapezeka pamene mitsempha yambiri imatulutsa ubongo pogwiritsa ntchito mitsempha kuti iwonjeze ndi kuonjezera mavuto mkati mwa minofu. Pamene akufuna zipangizo zofunikira, isokinetic contractions si mtundu wamba wa mitsempha yopangidwira pokhudzana ndi kulemera.
Mitundu ina yowonjezera ya mitsempha ya minofu ikuphatikizapo:
- Kusiyanitsa kwa Mitsempha Yotsutsana : Kuthamanga kumawonjezeka mu minofu panthawi yamagulu opangidwira, ndipo mphamvu ya minofu imamangidwa panthawi yachisokonezo ichi. Iyi ndiyo gawo lenileni lokwezetsa masewera olimbitsa thupi. Mwachitsanzo, panthawi yamapiritsi apamwamba, izi zikhoza kukhala pamene dzanja likugwira zolemetsa likubweretsedwa kumalo a mapewa.
- Kusiyanitsa kwa Mitsempha : Kulimbitsa thupi, ndilo gawo limene minofu imabwereranso kumayambiriro kwa zochitikazo. Mwachitsanzo, panthawi yamapiritsi apamwamba, izi zikhoza kukhala pamene mkono ukugwira kulemera ukubwezeretsedwa m'chiuno.
- Kusiyanitsa kwa minofu: Zochita za Isometric ndizo zomwe sizichititsa kusuntha kwa ziwalo. Chitsanzo cha kusokonezeka kwa minofu kumangomangirira pakhoma.