"Window na biyu" - daya daga cikin mafi ban mamaki da kuma nazarin ilimin jikin mutum. An shafe shi da yawa cikin labarun: wasu sun yi jayayya cewa wannan sakamako yana ba da damar lashe wasanni masu sana'a, wasu - cewa ba za ku iya lissafta shi ba, saboda abin mamaki yana da wuya a bayyana.
"Iska ta biyu" - mece ce?
Kusan kashi ɗari bisa dari na ƙwarewar kimiyya akan wannan abu ba ya wanzu. Doctors suna da kimanin ra'ayi akan abin da "iska ta biyu" yake a cikin wasanni. An bayyana yanayin dabi'a a cikin wadannan:
- Yayin da ake fama da ƙwaƙwalwar ƙwayar jiki da kuma jiki na jiki, gajiya mai tsanani yana faruwa kuma sautin yana raguwa.
- Bayan dan lokaci na minti 3 zuwa 5 bayan bayyanar gajiya, ana maye gurbinsa da sauƙi a cikin ƙungiyoyi - wannan jin dadin ya bayyana ta wurin mutanen da suka haɗu da shi a amsa tambayar da abin da "na biyu iska" yake nufi.
- Bayan an gama ginin horo na wasanni ya dawo, kuma tsokoki sun sake hutawa.
Alamun "iska na biyu"
Don gane bambancin karfin wutar lantarki daga filayen sha'awa yana da wuyar gaske, kamar yadda aka gani a farko. Domin jin dabarunta, ba a kula da bincike ko bincike ba. "Window na biyu" a yayin da yake gudana ko wasa mai kira yana jin kamar:
- daidaituwa na numfashi da kuma zuciya;
- rage danniya;
- sabuntawa ma'aunin jini;
- rage danniya;
- ƙarancin yanayi na kayan aiki da kuma tsauraran matakai.
"Matattu" da "iska ta biyu"
Duk wani mutumin da ya saba da wannan abu ya san cewa yana da wahala a jira don ya faru. Yin aiki na tsawon lokaci yana haifar da raguwa a iya aiki kuma yana haifar da jin dadi sosai. Rashin jin daɗi a kafafu da hannayensu, ƙananan ƙwayar huhu, tachycardia - dukkan waɗannan alamomi suna da kyau ga aikin wasanni tare da farawa mai tsanani.
"Window na biyu" ga masu gudu da wasu nau'o'in 'yan wasa suna budewa bayan da suka wuce "matattun mutuwar" - matsayi na wani lokaci mai rikici, yana ba da ra'ayi cewa duk abubuwan da za a iya yi a jiki sun gaza. Zaka iya gane shi ta halayyar bayyanar cututtuka:
- rashin ƙarfi tare da ƙara mita;
- ƙara karuwa;
- rage a ph-matakin na jini;
- rage yawan oxygen a cikin sel.
Me yasa "iska ta biyu" ta buɗe?
Breathing shine ci gaba da aiki na jikin mutum a musayar abubuwa tsakanin sel jikin da yanayin waje. Harkokin makamashi a cikin hulɗar da ke tattare da yanayin waje - irin wannan numfashi yana da ake kira aerobic. Tare da aiki mai tsawo tsawo, ba za a iya kaucewa gajiya ba. "Numfashi na biyu" na mutum yana buɗewa a iyakacin yiwuwar, lokacin da huhu ke wucewa zuwa aikin aikin anaerobic, lokacin da aiwatar da aikin oxygen yayi hankali fiye da yadda ya kamata kuma musayar makamashi ya faru, kamar yadda "bashi".
"Window na biyu" - biochemistry
Abincin sinadarin abin da ke faruwa a kan karfi mai karfi shine ake kira nucleotide adenosine triphosphate. Wannan shine babban "man fetur" ga jiki lokacin da aka ɗora shi a yayin bude "numfashi na biyu". Adenosine nucleotides ne ainihin sashi na makamashi na makamashi na kowane kwayar jikin mutum. Ginin gini na nucleotide sunadarai ne da kuma carbohydrates da suke zo da abinci. Hanyar da take farawa ta biyu ta mutum yana kama da wannan:
- Tare da aikin ƙwayar tsoka, lipolysis yana faruwa. Wannan shine maganin glucose tare da haɗin oxygen.
- Tun da fiber muscle ya ƙunshi babban adadin mitochondria, ana sarrafa sassan hydrogen yanzu kuma suna kula da aikin aikin anaerobic.
- "Hanya na biyu" a wasanni shine sakamakon da kwayoyin pyruvic ke haifarwa, wanda ya juya zuwa lactic acid (lactate), wanda aka sake canzawa cikin adenosine triphosphate nucleotide.
Physiology na "na biyu iska"
Fassara a wani kusurwar damar jiki na jiki yafi mayar da hankali akan lactic acid fiye da abubuwa adenosine. Masu aikin gina jiki da masu kwantar da hankali sun san cewa "iska na biyu" na 'yan wasa suna da wuya sosai. A gare shi, ana buƙatar adadin lactate, wanda za'a iya tara kawai idan akwai rashi na tsoka. Kwankwatar da aka samu daga jikin mutum yana dauke da alamar bayyanar cututtuka masu zuwa:
- jinkirta metabolism;
- gaban yawan kima mai yawa;
- rashin aiki na motsa jiki;
- rashin cin abinci mara kyau;
- salon zama.
Yadda za a bude "iska ta biyu"?
Masu sana'a na duniya na wasanni sun sani cewa dogara ga iska na biyu zai zama babban kuskure ne, saboda chances na bayyanar da kowa da kowa wanda ke da alaƙa a wasanni ba shi da daraja. Abinda kawai ke ba da izinin rinjayar tasirin da ba shi da wata damuwa na sojojin shi ne gudu don gajeren lokaci da nisa. Akwai shawarwari don gano amsoshin tambaya game da yadda za a bude "iska na biyu" a yayin da kake gudana:
- Raguwar kwanciyar hankali a matakin aikin jiki kafin wani muhimmin tseren. Zai yiwu, yana yiwuwa ya yaudare jikin kuma ya sa shi "manta" game da kayan da aka rigaya.
- Ƙarfafawa na numfashi da canji na nisa. Jirgin don 3-4 km yana buƙatar canzawa tare da nesa na 5-8 km.
- "Ruwa na biyu" za'a iya bunkasa a lokacin motsa jiki a filin tudu. Gudun tare da tasowa da sauri tayoyin, saboda haka damar samun karfin makamashi yana girma.