"Mphepo yachiwiri" - "mphepo yachiwiri" mu masewera ndi momwe mungayitsegulire?

"Mphepo yachiwiri" - imodzi mwa zochitika zosazolowereka komanso zosavuta kuziphunzira za thupi la munthu. Lili ndi zikhulupiriro zambiri: ena amanena kuti izi zimapangitsa kuti apambane masewera a masewera, ena - omwe simungakhoze kuwerengera, chifukwa chovuta ndichachidziwitse.

"Mphepo yachiwiri" - ndi chiyani?

Zolemba zenizeni zenizeni zowona zenizenizi siziripo. Madokotala ali ndi lingaliro chabe la "mphepo yachiwiri" yomwe ili mu masewera. Chilengedwe chake chikuwonetseredwa mwa izi:

  1. Pa ntchito yaikulu ya minofu yonse ndi dongosolo la kupuma kwa thupi, kutopa kwakukulu kumachitika ndipo kamvekedwe kamachepa.
  2. Pambuyo pa mphindi zitatu kapena zisanu mutatha kutopa, mwadzidzidzi mumalowetsedwa mosavuta - kumverera uku kukufotokozedwa ndi anthu omwe anaphatikizana nawo poyankha funso la "mphepo yachiwiri" kutanthauza chiyani.
  3. Pambuyo pa kutha kwa masewera olimbitsa thupi amatha kubwerera, ndipo minofu imakhalanso bwino.

Zizindikiro za "mphepo yachiwiri"

Kuti tisiyanitse kukula kwa mphamvu kuchokera pang'onopang'ono za changu sikovuta, monga zikuwonekera poyamba. Kuti mumve njira yake, palibe kufufuza kapena kufufuza kofunikira. "Mphepo yachiwiri" pamene katundu wothamanga kapena wothamanga amaoneka ngati:

"Akufa" ndi "mphepo yachiwiri"

Munthu aliyense wodziwa zochitika izi amadziwa kuti ndi kovuta kuyembekezera zochitika zake. Ntchito yanthawi yaitali imakhala yocheperachepera mukumagwira ntchito ndipo imapangitsa kuti munthu asatope kwambiri. Kusokonezeka m'milingo ndi manja, kuchepa kwa mapapu voliyumu, tachycardia - zizindikiro zonsezi zimakhala zogwira ntchito ndi masewera olimba kwambiri.

"Mphepo yachiwiri" kwa othamanga ndi magulu ena a othamanga imatsegulidwa atatha kudutsa "zakufa" - chiwerengero cha gawo lolepheretsa, kupereka chisonyezo kuti zonse zowoneka bwino zakutha. Mutha kuzizindikira ndi zizindikilo za makhalidwe:

N'chifukwa chiyani "mphepo yachiwiri" ikuyamba?

Kupuma ndiko ntchito yowonjezereka ya thupi la munthu pogwiritsa ntchito zinthu pakati pa maselo a thupi ndi malo akunja. Njira zamagetsi pochita mgwirizano wamba ndi malo akunja - mpweya uwu umatchedwa aerobic. Pochita khama mobwerezabwereza, kutopa sikungapewe. "Kupuma kwachiwiri" kwa munthu kumatsegulira pamapeto a zochitika, pamene mapapo amapita kuntchito ya anaerobic, pamene njira yowonongeka kwa oxygen imakhala yochepetseka kusiyana ndi kufunikira ndipo kusintha kwa mphamvu kumachitika, monga, "ngongole".

"Mphepo yachiwiri" - biochemistry

Mankhwala omwe amachititsa kuti phokoso likhalepo limatchedwa nucleotide adenosine triphosphate. Izi ndizo "mafuta" akuluakulu a thupi pamene atsegulidwa pa kutsegula "kachiwiri mpweya". Nucleotide ya Adenosine ndiyo mbali yaikulu ya mphamvu yamagetsi ya selo iliyonse ya thupi la munthu. Zomangamanga za nucleotide ndi mapuloteni ndi zakudya zomwe zimadza ndi chakudya. Njira yomwe imayambira mpweya wachiwiri wa munthu ikuwoneka ngati iyi:

  1. Ndi ntchito yowonjezera minofu, lipolysis imapezeka. Ndiko kuyambitsa kwa shuga ndi kutenga mpweya.
  2. Popeza mitsempha ya minofu ili ndi mitochondria yochulukirapo, mavitamini a hydrogen amawasinthidwa nthawi yomweyo ndikusunga anaerobic mapaintchito.
  3. "Kupuma kwachiwiri" mu masewera ndi zotsatira za mankhwala omwe amachititsa kuti asidi a pyruvic, omwe amasanduka lactic acid (lactate), yomwe imasandulika kukhala nucleotide adenosine triphosphate.

Physiology ya "mphepo yachiwiri"

Kutanthauzira pambali ya mphamvu za thupi kumayang'anitsitsa kwambiri lactic acid kuposa zinthu za adenosine. Akatswiri odziwa zaumoyo ndi akatswiri olimbitsa thupi amadziƔa kuti "mphepo yachiwiri" ya othamanga imayamba kawirikawiri. Kwa iye, mankhwala enaake a lactate amafunika, omwe angakhoze kuwonjezeka kokha ngati pali kutalika kwa minofu yaikulu. Matenda a acidified a thupi la munthu amaonedwa ngati chizindikiro cha mavuto otsatirawa:

Kodi mungatsegule bwanji "mphepo yachiwiri"?

Ochita masewera a masewero amadziwa kuti kudalira mphepo yachiwiri kungakhale kulakwitsa kwakukulu, chifukwa mwayi wokhala nawo aliyense amene amachita bwino masewera ndi osayenerera. Gawo lokhalo limene lingalolere kutsogolera mphamvu zowonjezereka ndikuthamanga kwafupikitsa komanso kutalika. Pali malingaliro kuti mupeze yankho la funso la momwe mungatsegule "mphepo yachiwiri" pamene ikutha:

  1. KupereƔera kwachisawawa pa msinkhu wa masewera olimbitsa thupi musanayambe mpikisano wofunikira. Mwina, n'zotheka kunyenga thupi ndikupanga "kuyiwala" za katundu wapitawo.
  2. Kukhazikika kwa kupuma ndikusintha maulendo. Mitundu ya makilomita 3-4 imayenera kusinthana ndi mtunda wa makilomita 5-8.
  3. "Mphepo yachiwiri" ikhoza kupangidwa pa masewera olimbitsa thupi m'mapiri. Kuthamanga ndi kukweza matayala mwamsanga, kotero mwayi wa kuwonjezeka kwa mphamvu ukukula.