Kubukeka sengathi yizaba zaphakade "Anginaso isikhathi sezemidlalo" manje akusebenzi. Ososayensi bathole ukuthi izinkathi ezimfushane zokuqeqeshwa okujulile, ngokusebenza kahle, ngokuphikisana ne- "Voruat" eqeda amandla amaningi.
Ngokusho kokubonwa kweqembu lososayensi abavela e-University of McMaster, amakhono ayisithupha nambili ngesikhathi semizuzu eyishumi yokuzivocavoca akwazi ukusebenza izimangaliso, athuthukise ukuzwela kwe-insulin isithombe senhliziyo.
Abantu abangu-27 babamba iqhaza kulokhu okubonile kwaqhubeka amasonto ayi-12. Abahlanganyeli bahlukaniswe ngamaqembu amabili ajwayelekile: "Okuphakathi" kanye ne- "Sprint". Iqembu lokulawula lakhiwa futhi, elingazange lizivocavoce.
Ama-Sprintears atshalwe hhayi ama-bikers futhi afake umjikelezo olandelayo wokuzivocavoca anesikhathi semizuzu eyi-10: Ama-3 ama-Heansies angamashumi amabili nambili, ukupholisa imizuzu emibili, ukupholisa imizuzu emithathu kanye nemizuzu emi-2 yamaphethelo we-pedal e-Waltz paice.
"Ukulinganisela" ngesikhathi sokuhlolwa kujeziswe imizuzu engama-50, abangu-45 babo kwadingeka baphendule izisekelo ngesigqi esilinganiselwe, imizuzu emi-2 bafudunyezwa futhi imizuzu emi-3 ukuqeda ukuqeqeshwa.
Ngesikhathi sokubonwa, ababambiqhaza baberekhodwe umlando wesimo somzimba, ushukela wegazi, isimo se-corset yemisipha.
Ngemuva kwamaviki ayi-12, kwavela ukuthi imiphumela yokuqeqeshwa yayifana futhi "kuma-sprints" naku- "alinganiselayo." Le mininingwane ihluke kakhulu ngemihlahlandlela yokuqina yokuqina yokuqina, enconyelwe imizuzu engu-150 yokusebenza ngokulinganiselayo ngeviki noma imizuzu engama-75 yokuzivocavoca okuqinisiwe. Idatha entsha ikhombisa ukuthi ukusekela uhlobo lwenani lesikhathi ngokwanele kanye nesikhathi seSikhumbuzo, ngakho-ke izaba zokungabikho kwemidlalo esesimweni sosuku ziba ngaphansi.
Umthombo