Kune vatambi mhinduro iri nyore: ita rudo hausi makwikwi saka hausi mutambo. Asi kune avo vedu vanozeza kupfeka sneakers kuti timhanye hafu marathon, zvinokwanisika here kusanganisa bhizinesi nekunakidzwa?

Kana isu tichizotenda WHO (World Health Organisation), kuita zvemitambo kunosanganisira kutandara, nzendo nebhasikoro kana netsoka… asi zvakare “mitambo yekutamba”. Kuti ugare uine hutano hwakanaka, iyo institution inokurudzirawo kudzidzira yakaenzana ne2h30 yekutsungirira zvine mwero chiitiko kana 1h15 yebasa rakasimba panguva ingangoita maminetsi gumi svondo rega rega.

Patinoziva izvozvomushumo weavhareji unotora 7,3 maminetsi¹ (chidzidzo chakaitwa chiratidziro chiri muruoko) uye kuti maFrench anozvipira kwairi kanopfuura kamwe chete pasvondo² (6 kanomwe pamwedzi), isu tichiri kure nemucherechedzo. Asi hazvidhure chinhu kuedza.

Bonde: a cardio training exercise like any other?

Zvinoenda pasina kutaura kuti sainzi yakanonoka kutora kufarira muchiitwa icho chatifadza kwemireniyumu. Chifukidziro chine mwero chetsika chisina kubviswa kutozosvikira 1956 muUnited States, naDr. Bartlett.³. Neimwe pfungwa yekucherechedza, musayendisiti akacherechedza "Kufanana kunoshamisa" pakati pekuita kwehunhu hwemurume nemukadzi panguva yekusangana. Mwoyo yevadiwa vese inorova nekukurumidza uye kufema kwavo kunowedzera, kunyanya panguva yekusvika pakusangana. 

Asi vateveri veAmerican series Masters eBonde (Showtime, 2013) ziva kuti mhedziso dzesainzi hadzipereri ipapo. Kure nekuve vanhu vekunyepedzera, varapi vezvepabonde William Masters naVirginia Johnson vaivepo zvechokwadi. Muna 1966, vakarondedzera migumisiro yemakore gumi nerimwe ekudzidza kusanganisira vanenge 11 vakadzi nevarume, vane makore 700 kusvika ku18.⁴. Zvinoenderana nekuona kwavo, kufema kunowedzera zvishoma nezvishoma panguva yekusangana kusvika yasvika makumi mana paminiti (yakajairika mwero: 40 kusvika 12 cycles / min) uye kurova kwemoyo kunogona kukwira kusvika 20 kusvika 110 kurova paminiti, ine peak panguva ye orgasm. Tine pano chinhu chekutanga chekuenzanisa nemutambo. Asi izvo pasina kuverenga pane chakavanzika chemukati ... the chido ! Vatsvagiri vaviri ava vakajeka: kusimba kwemhinduro yefiziology inoenzanirana ne dhigirii rekunetsana pabonde.

Ndeapi chiyero chekusimba chatingatarisira kubva kune a mwoyo ? Kuti uzive, boka rekutsvagisa rakaisa vazvipiri makumi matatu nevaviri kuburikidza nebvunzo yekushushikana.⁵. Mushure mekuita kuti vakwire pabhandi rekutakura, vakavapa mahara kuti vakwire machira. Migumisiro: Vadikani vanogona kutarisira kusvika kumativi makumi manomwe neshanu muzana ehuwandu hwemoyo yavo (yekurova kwemoyo uye ropa) asi kazhinji vanenge vakakomberedza 75%. Imwe mhedziso yekudzidza: iyo yakakura kuramba kushanda kwemuviri, iyo yakakura nguva yemushumo kwakakosha (2,3 maminetsi ekuzorora anowanikwa paminiti yemutambo pakunyanya kusimba kwakaitwa). Naizvozvo kurovedza muviri hakusi kuduku.

Ndoda kubata hove kana kuti hedge jumping?

Ngatitii chikamu chegumbo mumhepo kurovedza muviri. Zvakanyanya kuenzana nerwendo rwakanaka rwekubata hove here kana kuti chipingaidzo chemamita 400? Maererano nemagazini evakadzi, tinopisa paavhareji 200 kcal panguva yefrolic, 400 kcal kune vane misikanzwa.

Asi Julie Frappier, anthropologist akapedza kudzidza kubva kuYunivhesiti yeQuebec muMontreal, haangoverenge magazini. Zvisinei, muna 2012, zvidzidzo zvishomanana zvakatanga nekururama simba rinoshandiswa pasi peduvet. Saka anofunga kushongedza 21 vechidiki vakaroorana vane bhurugwa rakabatana.⁶. Mirayiridzo yavo yakajeka: kuita zvepabonde kwevhiki kwemwedzi nekuita chigadziro panguva yeforeplay.  

"400 kcal sex" ndeyechokwadi here? Hazvienderane nezvakawanikwa muchidzidzo. Simba rinoshandiswa zviri nani kuve pedyo 100 kcal yevarume uye 70 kcal yevakadzi. Kana iyo yakaenzana ne25 cl yedoro kune murume, uye girazi rebrut champagne kune mumwe wake ...

Uye kubva pakuona kwemutambo, tinomira papi? Chidzidzo chacho chinoratidza kuti chikamu chegumbo mumhepo i zvine mwero kushanda nesimba^*. Kana tichienzanisa, kusimba kwechiitwa kwaizove kwakakwira kupfuura kufamba pa4.8 km / h asi kuderera pane kumhanya pa8 km / h. Saka tiri kutaura nezvekufamba kwakanaka musango. 

Kuna Julie Frappier nevamwe vake, chiito cherudo chinogona kutorwa sea kurovedza muviri kwakakosha kune hutano. Kana tikanamatira kune zvinokurudzirwa zveAmerican health institution⁷, zvingatora maminetsi makumi matatu ekurovedza muviri zvine mwero kashanu pavhiki kuti urambe uine chimiro chakanaka. Nguva yehukama yaizopedza chikamu chetatu chesimba uye zvikamu zviviri muzvitatu zvekusimba^* musangano wemaminetsi makumi matatu. Zvakakosha, zvakawanikwa muchidzidzo ichi zvinoratidza izvo vatori vechikamu vaive nazvo zvakawanda zvinonakidza kuita zvebonde pane kuita zvemuviri. Ichi hachisi chinhu chikuru here?

*Kurovedza muviri kwakareruka, kuri pakati nepakati kana kwakanyanya ? Kuti uone kusimba kwechiitwa kubva kunhamba yemakoriori anoshandiswa nemunhu, masayendisiti anoverenga metabolic yakaenzana (Metabolic Equivalent yeTask, MET) uye enzanisa mhedzisiro kumatafura ereferenzi. Semuenzaniso, kuona terevhizheni i1 MET (light intensity) chiitiko, sweep is 3,4 MET (moderate intensity) uye kusunda-ups ndeye 10 MET (yakanyanya kuita). Julie Frappier nevamwe vake vanofungidzira kusimba kwepabonde pa6 METs yevarume uye 5,6 METs yevakadzi, kana kuti chiitiko chine mwero. Muna 2011, 821 zviitiko zvezuva nezuva zvaive neayo metabolic yakaenzana.