Ukuzivocavoca kwe-Isometric uhlobo lokuzivocavoca kwemisipha lapho wenza khona ukuhlukumeza kwemisipha ye-isometric. I-isometric muscle contraction kwenzeka lapho imisipha yakho iphoqa ngaphandle kokushintsha ubude bayo. Ngamanye amazwi, uma wenza isisu se-isometric contraction, ukujoyina kwakho akuhambisi. Ngokungafani nokugxila okuncane (uma imisipha iphela njengoba isebenza) futhi i-eccentric (uma imisipha ikhula lapho isebenza) izinhlobo zezinqamuzana, ukukhishwa kwe-muscle ye-isometric akulondeli noma kuphuza imicu ye-muscle.
I-Pros and Cons of Isometric Ukuhlukana Kwemisipha
Kunezinzuzo nokuqeda ukwenza umsebenzi we-isometric. Ngakolunye uhlangothi, kulula. Ukuhlolwa kwe-Isometric akudingi imishini ekhethekile nesikhathi esincane kakhulu. Kodwa ngenxa yokuthi imicu ye-muscle ayidluli ngesikhathi sokuvinjelwa kwe-isometric, ngeke uqiniseke yonke indlela kuyo yonke inhlanhla yokuhamba kwemisipha. Ukuzuza kwamandla kunamathekisthi athile ahlobene nesimo ohlala ngaso uma wenza lo msebenzi.
Mhlawumbe okubaluleke kakhulu ukuthi abantu abane-high blood pressure (isifo somfutho wegazi), ukuzivocavoca kwe-isometric akuwona umbono omuhle. Ukuhlolwa kwe-Isometric kunomkhuba wokwandisa umfutho wegazi.
I-Isometric muscle contraction ingase ibe usizo uma ungenakunyakaziswa futhi / noma ukuphulukiswa, futhi udinga ukunciphisa izinga lakho lomsebenzi. Uma ukuhambisa ingxenye yomzimba wakho kungalimaza ukujoyina kwakho ngandlela-thile, udokotela wakho wezempilo noma udokotela angakuqala nge-isometrics.
I-Isometrics nayo isetshenziselwa ukusiza abantu abaye bangasebenzi kakhulu ukuthola amaqembu abo omzimba ukudubula futhi.
Isibonelo
Kungenzeka ukuqinisa imisipha ngemuva kwetamo lakho ngesenzo se-isometric: Qala ngekhanda lakho nentamo ngokuvumelana ngokuqondile nesiqu sakho. Faka phakathi iminwe yakho bese ubeka izandla zakho ezigxotshiwe ngemuva kwekhanda lakho.
Kufanele kufakwe ngaphansi kwe-skull yakho lapho iqala ukuwela khona. Ngezandla zakho, phonsa ikhanda lakho phambili, kodwa gwema lelo gunya ngokudonsela emuva ngekhanda lakho.
QAPHELA: Uma unesifo senhliziyo noma ukulimala, qiniseka ukuthi ukhuluma nomhlinzeki wakho wezempilo ngaphambi kokwenza lokhu kusebenza kwe-isometric.