Kamar yadda suke fada, motsi shine rai! Bisa kididdigar da, da talakawan gudun wani mutum yana tafiya kai tsaye alaka da tsawon ransa. Wannan gaskiya ne ga mutanen da shekarunsu suka ketare alamar shekaru 65. Wata rukuni na masana kimiyya daga Amurka daga Jami'ar Pittsburgh, wanda Dr. Stephanie Studensky ya jagoranci, ya tabbatar da cewa sauri rayuwar mutum a cikin tsufa, yawancin zai rayu. Kamar yadda masu bincike, tsawon rayuwar ƙaruwa, idan tafiya gudun - ba kasa da 1 m / s (3.6 km / h). A} alla, kimanin mutane 34.5 ne suka halarci gwajin, yawan gudun gudunmawar ta kasance kusan 0.92 m / s.
Amma menene gudun gudunmawar dan mutum, tambaya mai mahimmanci. Idan muka magana game da tafiya, to, motsa jiki, yawancin lokaci muna ci gaba da sauri na 3 zuwa 6 km / h. A wani hanzari mai sauri, zamu iya ƙara adadi zuwa 8 km / h. Wannan yana ba mu zarafin tafiya a filin wasan fiye da sau goma a cikin tafiya mai saurin tafiya. A cikin wasanni na Olympics akwai kwarewa ta musamman, wadda ake kira - wasan motsa jiki. Lalle ne waɗanda suka tsunduma a cikin wannan wasa, iya, ba shakka, wajen samar da wani babban gudun wucewa 13 km / h. Tare da tawali'u motsi, irin wannan tafiya ba za a iya kira ba, amma wannan ba a gudana ba tukuna. By hanyar, gudu ya bambanta daga tafiya ba kawai ta hanyar gudun. Har ma ya faru cewa mai gudu yana motsawa hankali fiye da tafiya. Babban bambanci tsakanin tafiya da gudu shine cewa lokacin tafiya, akwai hagu ko hagu na dama tare da farfajiya, kuma lokacin da kake gudu, akwai lokutan da mutum bai taɓa ƙasa ba.
A talakawan mutum Gudun gudun ne a cikin kewayon 15-20 km / h. Wasu masanan kimiyya sun gaskata cewa iyakar iyakar iyawar mutum ta ba ka damar samar da gudun 60 km / h, duk da haka, kafin wannan har yanzu muna nisa. Amma abu ne mai yiwuwa a garemu muyi sauri zuwa 40 km / h. Alamar shaida ta wannan ita ce mahalarta Usain Bolt. Wannan 'yan wasan Jamaican na gudanar da mita 100 a cikin 9.63 seconds, wanda yayi daidai da kusan 37.38 km / h.
Yanzu bari muyi magana game da yadda zaka iya tantance lokacin tafiyarka. Lokacin tafiya, gudun gudunmawar mutum yana dogara ne da tsawon tsayinsa. Duk da cewa a karkashin yanayi daban-daban tsawon mataki zai iya zama daban-daban, kowane ɗayanmu yana da nasa, talakawa ko matsakaici mataki. Idan mutum bai yi sauri a ko'ina ba kuma ba da gangan jinkirin gudu ba, to, tsawon tsayinsa ya dace daidai da wannan darajar. Don ƙayyade shi, kana buƙatar zaɓar nesa daga 10 m zuwa 100 m (a nan zai iya zama mai amfani da lambar mita ɗari a filin wasa) kuma tafiya a sabaccen tafiya, ƙidaya yawan adadin matakai. Sa'an nan kuma ya kasance kawai don ninka tsawon mataki ta hanyar lambar da aka samu kuma raba ta hanyar nisa.
Mutane da yawa suna watsar da kuzari don yin amfani da na'urorin motsa jiki, yayin da suke manta cewa tafiyar tafiya na yau da kullum zai iya kawo amfanar da yawa. A wannan yanayin, wani mutum aiki mafi daga cikin gabobin: huhu, zuciya, tsokoki, da juyayi da kuma jijiyoyi. Idan gudun gudunmawar mutum baya wuce 0.6 m / s, to, a cewar masana kimiyya, ya shiga cikin hadari. Ba abin mamaki bane akwai tsarin "matakan 10 000". Idan kayi tafiya wannan nisa yau da kullum (kimanin kilomita 8), ba za ku iya ƙarfafa lafiyarku kawai ba, amma muhimmanci ya kara rayuwar ku.