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Botsitso bo kopanetsoeng bo ka fetisetsoa ho index ea isometric - e sebetsang ho tekanyo ea motsotso oa mohanyetsi oa mesifa

Ke litekanyetso life tse hlokahalang bakeng sa sehlopha sa lihlopha tsa mesifa tse hanyetsanang tse tsitsisang lenonyeletso?Ka mohlala: li-biceps le triceps, mesifa ea mpa le e tlaase ea morao, quadriceps le hamstrings, triceps le anterior tibialis, joalo-joalo Na lihlopha tsee tse hanyetsanang tsa mesifa li na le letho le amanang le ho sireletsa mokokotlo le ho sireletsa manonyeletso?Ha re qaleng ka pampiri mabapi le bohlokoa ba hamstring ea ipsilateral ho quadriceps ratio (H: Q).

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Ena ke sehlooho se hatisitsoeng ke Matheus Daros Pinto le Anthony J. Blazevich le Lars L. Andersen et al.ho Scandinavian Journal of Medicine & Science in Sports ka 2018. Sehlooho sena se tsepamisitse maikutlo ho "Liphetoho tse ncha tsa hamstring ho quadriceps ratio (H: Q)".Sengoliloeng se kopanya liphuputso tse fetileng ho fihlela qeto ea hore liteko tsa ho bolela esale pele kotsi ea kotsi, joalo ka H: Q, ha ho bonahale e le lipallo tse ntle tsa kotsi e sa amaneng le motho.Lebaka ke hobane liteko tsena li hlile li etsoa sebakeng se sa khathaleng, empa mokhathala o ntseng o eketseha ke kotsi ea bohlokoa bakeng sa mathata a hamstring le likotsi tsa li-anterior cruciate ligament maotong a baatlelete ba litsebi.Sehloohong sena, ka mor'a ho bapisa liphello tsa mekhoa e sa tšoaneng ea H: Q calculation, phello ea mokhathala oa neuromuscular ho H: Q le ho amana pakeng tsa mokhathala le boemo bo sa khathaleng (H: Q) ho ne ho nahanoa lintlha tse ngata, le ho pheta-pheta ha 30 liteko tsa matla a mesifa ea isometric li ile tsa etsoa ho baatlelete.微信图片_20230320160549微信图片_20230320160536

Liphello tsa liteko li bontšitse hore H: Q e tloaelehileng e ne e le phello ea tlhahlobo ea centripetal contraction e nang le butle-butle, e feto-fetohang katoloso ea lengole le ho phunya, hore lebelo la mokokotlo la lengole le ne le phahame nakong ea boikoetliso ba sebele, le hore mokhatlo ona e ne e le motsoako oa centripetal. - lipaterone tsa konteraka ea centrifugal.Lintlha li fana ka maikutlo a hore litekanyetso tsa H: Q sebakeng se khathetseng li kholo ho feta tse boemong bo sa khathaleng, ka kamano e fokolang pakeng tsa tse peli.Sengoloa sena se sebetsana le index ea bohlokoa ea sistimi ea tlhahlobo ea mesifa ea isometric, karo-karolelano ea nako ea tlhōrō ea mesifa e mafolofolo le ea bahanyetsi, e khethoang ke karo-karolelano ea nako ea tlhōrō ea lihlopha tse peli tsa mesifa, tse mafolofolo le tse hanyetsang, ka lebelo le fapaneng la boikoetliso le tse fapaneng. li-angles tse kopanetsoeng, 'me hangata li sebelisoa ka mokhoa o fokolang oa boikoetliso ba likhato tse 30-60 / sec, kapa ho ea ka litlhoko Mabelo a fapaneng a ka behoa ho latela litlhoko.E bonahatsa ho leka-lekana ha mesifa pakeng tsa lihlopha tsa mesifa ea bahanyetsi nakong ea ts'ebetso e kopanetsoeng, 'me ke ea bohlokoa bo itseng ho khethollang botsitso ba manonyeletso le ho bolela esale pele kotsi e ka' nang ea e-ba teng, haholo-holo tekanyo ea lengole la ho phunya / katoloso ea karolo e ka tlaase ke ea bohlokoa haholo ts'ebetsong ea bongaka.侧面图

 

Ithute ka sehlahisoa: https://www.yikangmedical.com/isokinetic-training-equipment.html


Nako ea poso: Mar-20-2023
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