{"id":360,"date":"2011-03-16T08:30:07","date_gmt":"2011-03-16T07:30:07","guid":{"rendered":"http:\/\/www.woodwaycs.cz\/?p=360"},"modified":"2016-01-25T16:22:56","modified_gmt":"2016-01-25T15:22:56","slug":"chuze-a-energeticky-vydej-na-nemotorizovanem-bezeckem-pasu","status":"publish","type":"post","link":"https:\/\/www.fysiomed.cz\/woodway\/rubrika-studie-testy\/chuze-a-energeticky-vydej-na-nemotorizovanem-bezeckem-pasu\/","title":{"rendered":"Ch\u016fze a energetick\u00fd v\u00fddej na nemotorizovan\u00e9m b\u011b\u017eeck\u00e9m p\u00e1su"},"content":{"rendered":"<p style=\"text-align: left;\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-368\" title=\"universitywisconsin\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/universitywisconsin-300x108.jpg\" alt=\"\" width=\"300\" height=\"108\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/universitywisconsin-300x108.jpg 300w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/universitywisconsin.jpg 400w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Ann C. Snyder, PhD, CSCS, Nathan Weiland, Chris Myatt,<\/p>\n<p style=\"text-align: left;\">Joe Bednarek and Kelly Reynolds<\/p>\n<p style=\"text-align: left;\">Department of Human Movement Sciences<\/p>\n<p style=\"text-align: left;\">Human Performance Laboratory<\/p>\n<p style=\"text-align: left;\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-365\" title=\"preformancelab\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/preformancelab-300x139.jpg\" alt=\"\" width=\"300\" height=\"139\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/preformancelab-300x139.jpg 300w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/preformancelab.jpg 597w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>University of Wisconsin-Milwaukee, Milwaukee, WI, USA.<\/p>\n<p style=\"text-align: left;\">\n<h3>\u00daVOD<\/h3>\n<p>Nemotorizovan\u00e9 b\u011b\u017eeck\u00e9 p\u00e1sy jsou obvykle pou\u017e\u00edv\u00e1ny pro cvi\u010debn\u00ed metodu opakovan\u00e9ho sprintu, pro kterou jsou vhodn\u00e9 d\u00edky p\u00e1su, kter\u00fd zrychluje a zpomaluje dle atleta a reaguje tak na jeho tempo a styl b\u011bhu.<\/p>\n<p>D\u0159\u00edve byly nemotorizovan\u00e9 b\u011b\u017eeck\u00e9 p\u00e1sy velmi rozm\u011brn\u00e9 a vy\u017eadovaly p\u0159idr\u017eov\u00e1n\u00ed se p\u0159i cvi\u010den\u00ed nebo pou\u017eit\u00ed postroje b\u011bhem cvi\u010den\u00ed. Ned\u00e1vn\u00fd v\u00fdvoj v oblasti designu b\u011b\u017eeck\u00fdch p\u00e1s\u016f vedl k prvn\u00edmu velikostn\u011b p\u0159ijateln\u00e9mu nemotorizovan\u00e9mu b\u011b\u017eeck\u00e9mu p\u00e1su. Tento nov\u00fd design vyu\u017e\u00edv\u00e1 p\u00e1s, kter\u00fd je rozpohybov\u00e1n samotn\u00fdm u\u017eivatelem a zak\u0159ivenou b\u011b\u017eeckou plochou, d\u00edky kter\u00e9 je tento b\u011b\u017eeck\u00fd p\u00e1s vhodn\u00fd pro r\u016fzn\u00e9 fyziologick\u00e9 po\u017eadavky p\u0159i b\u011bhu.<\/p>\n<p>&nbsp;<\/p>\n<h3>C\u00cdL<\/h3>\n<p>Zji\u0161t\u011bn\u00ed fyziologick\u00e9 reakce na ch\u016fzi po zak\u0159iven\u00e9 plo\u0161e nemotorizovan\u00e9ho b\u011b\u017eeck\u00e9ho p\u00e1su a porovnat zji\u0161t\u011bn\u00e9 informace s\u00a0v\u00fdsledky ch\u016fze na motorizovan\u00e9m b\u011b\u017e. p\u00e1su.<\/p>\n<p>&nbsp;<\/p>\n<h3>METODY<\/h3>\n<p>Fyzicky aktivn\u00ed, zdrav\u00ed vysoko\u0161kol\u0161t\u00ed studenti (n=12, mu\u017ei = 7, \u017eeny = 5) chodili po motorizovan\u00e9m (MT) a zak\u0159iven\u00e9m nemotorizovan\u00e9m (CT) b\u011b\u017eeck\u00e9m p\u00e1su p\u0159i rychlosti 1.5, 2.5 a 3.5 mil za hodinu. Ka\u017ed\u00e9 cvi\u010den\u00ed trvalo nejd\u00e9le 6 minut. Mezi p\u0159echodem z MT na CT byla 10 minutov\u00e1 p\u0159est\u00e1vka a v\u0161echna m\u011b\u0159en\u00e1 cvi\u010den\u00ed prob\u011bhla v\u00a0jeden den. Po\u0159ad\u00ed vyu\u017e\u00edv\u00e1n\u00ed MT a CT bylo n\u00e1hodn\u00e9. V\u0161ichni cvi\u010d\u00edc\u00ed m\u011bli ji\u017e p\u0159edchoz\u00ed zku\u0161enosti s\u00a0vyu\u017eit\u00edm jak MT, tak CT. Pro anal\u00fdzu byly pou\u017eity hodnoty tepov\u00e9 frekvence (HR), prom\u011bnn\u00e1 spot\u0159eba kysl\u00edku (VO2, VE, RR, RER), svalov\u00e9 okysli\u010den\u00ed (StO2) a hodnocen\u00ed vn\u00edman\u00e9 n\u00e1mahy (RPE, a to b\u011bhem posledn\u00ed minuty ka\u017ed\u00e9ho jednotliv\u00e9ho cvi\u010den\u00ed. Bylo provedeno obousm\u011brn\u00e1 chybov\u00e1 korekce s opakovan\u00fdm m\u011b\u0159en\u00edm, na kter\u00e9 bylo navazov\u00e1no dle pot\u0159eby &#8222;t-testy&#8220; v p\u0159\u00edpad\u011b pot\u0159eby (*P&lt;0.05).<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-366\" title=\"tabulka1\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/tabulka1.jpg\" alt=\"\" width=\"483\" height=\"228\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/tabulka1.jpg 483w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/tabulka1-300x141.jpg 300w\" sizes=\"(max-width: 483px) 100vw, 483px\" \/><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><strong>\u00dadaje o testovan\u00fdch<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img loading=\"lazy\" class=\"size-full wp-image-367\" title=\"tabulka2\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/tabulka2.jpg\" alt=\"\" width=\"380\" height=\"78\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/tabulka2.jpg 380w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/tabulka2-300x61.jpg 300w\" sizes=\"(max-width: 380px) 100vw, 380px\" \/><br \/>\n<\/strong><\/p>\n<p style=\"text-align: center;\">\n<h3>V\u00ddSLEDKY<\/h3>\n<p>Hodnoty prom\u011bnn\u00e9 spot\u0159eba kysl\u00edku a HR byly v\u00fdrazn\u011b v\u011bt\u0161\u00ed p\u0159i cvi\u010den\u00ed na CT oproti MT (viz tabulka n\u00ed\u017ee). Hodnoty RPE a StO<sub>2<\/sub> byly obdobn\u00e9, a\u010dkoli ne v\u0161echny zm\u011bny byly tak v\u00fdrazn\u00e9 (tabulkov\u00e9 hodnoty v \u00b1 SD).<\/p>\n<p style=\"text-align: center;\"><strong>GRAF 1: Tepov\u00e1 frekvence<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img loading=\"lazy\" class=\"aligncenter size-full wp-image-361\" title=\"graf1\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/graf1.jpg\" alt=\"\" width=\"628\" height=\"488\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf1.jpg 698w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf1-300x232.jpg 300w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf1-650x504.jpg 650w\" sizes=\"(max-width: 628px) 100vw, 628px\" \/><\/strong><\/p>\n<p style=\"text-align: center;\"><strong>GRAF 2: Spot\u0159eba O<sub>2<\/sub><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img loading=\"lazy\" class=\"aligncenter size-full wp-image-362\" title=\"graf2\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/graf2.jpg\" alt=\"\" width=\"629\" height=\"487\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf2.jpg 699w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf2-300x232.jpg 300w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf2-650x503.jpg 650w\" sizes=\"(max-width: 629px) 100vw, 629px\" \/><\/strong><\/p>\n<p style=\"text-align: center;\"><strong>Graf 3:\u00a0 PRE-Hodnocen\u00ed vn\u00edman\u00e9 n\u00e1mahy<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img loading=\"lazy\" class=\"aligncenter size-full wp-image-363\" title=\"graf3\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/graf3.jpg\" alt=\"\" width=\"585\" height=\"456\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf3.jpg 813w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf3-300x233.jpg 300w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf3-650x506.jpg 650w\" sizes=\"(max-width: 585px) 100vw, 585px\" \/><\/strong><\/p>\n<p style=\"text-align: center;\">\n<p style=\"text-align: center;\"><strong>Graf 4: Svalov\u00e9 okysli\u010den\u00ed<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><img loading=\"lazy\" class=\"aligncenter size-full wp-image-364\" title=\"graf4\" src=\"http:\/\/www.woodwaycs.cz\/wp-content\/uploads\/graf4.jpg\" alt=\"\" width=\"587\" height=\"455\" srcset=\"https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf4.jpg 815w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf4-300x232.jpg 300w, https:\/\/www.fysiomed.cz\/woodway\/wp-content\/uploads\/graf4-650x504.jpg 650w\" sizes=\"(max-width: 587px) 100vw, 587px\" \/><\/strong><\/p>\n<p style=\"text-align: center;\">\n<h3>POLEMIKA<\/h3>\n<p>V\u0161ichni testovan\u00ed byli schopni bez probl\u00e9m\u016f cvi\u010dit p\u0159i v\u0161ech rychlostech, a to bez pou\u017eit\u00ed postroje \u010di p\u0159idr\u017eov\u00e1n\u00ed se. \u017d\u00e1dn\u00e1 z\u00a0rychlost\u00ed nezp\u016fsobovala probl\u00e9my p\u0159i ch\u016fzi, krom\u011b rychlosti CT3.5, kter\u00e1 nutila cvi\u010d\u00edc\u00ed do velice rychl\u00e9 ch\u016fze hrani\u010d\u00edc\u00ed s\u00a0pomal\u00fdm b\u011bhem.<\/p>\n<p>Vy\u0161\u0161\u00ed fyzick\u00e1 n\u00e1maha p\u0159i ch\u016fzi na nemotorizovan\u00e9m b\u011b\u017e. p\u00e1su CT zp\u016fsobuje zv\u00fd\u0161enou svalovou aktivitou p\u0159i ch\u016fzi tj. vy\u0161\u0161\u00ed energetick\u00fd v\u00fddej.\u00a0 V\u00fdsledky ukazuj\u00ed, \u017ee u jedinc\u016f, kte\u0159\u00ed nemohou dos\u00e1hnout po\u017eadovan\u00e9ho zv\u00fd\u0161en\u00ed intezity energetick\u00e9ho v\u00fddeje b\u011bhem(obezita, zran\u011bn\u00ed st\u00e1\u0159\u00ed), doch\u00e1z\u00ed k podstatn\u00e9mu zv\u00fd\u0161en\u00ed energetick\u00e9ho v\u00fddeje p\u0159i stejn\u00e9 rychlostii a vn\u00edman\u00e9 n\u00e1maze p\u0159i ch\u016fzi na nemotorizovan\u00e9m b\u011bh\u00e1tku CT.<\/p>\n<p>&nbsp;<\/p>\n<h3>PRAKTICK\u00c9 VYU\u017dIT\u00cd<\/h3>\n<p>Zv\u00fd\u0161en\u00fd energetick\u00fd v\u00fddej p\u0159i ka\u017ed\u00e9 z nastaven\u00fdch rychlost\u00ed ch\u016fze na CT by mohl m\u00edt vynikaj\u00edc\u00ed v\u00fdsledky pro lidi, kte\u0159\u00ed z r\u016fzn\u00fdch d\u016fvod\u016f nemohou dos\u00e1hnout rychlosti b\u011bhem.<\/p>\n<p>Pro osoby trp\u00edc\u00ed nadv\u00e1hou, jin\u00fdmi nemocemi nebo se zotavuj\u00ed po zran\u011bn\u00ed, m\u016f\u017ee ch\u016fze na nemotorizovan\u00e9m b\u011bh\u00e1tku (CT) umo\u017enit dosa\u017een\u00ed HR hodnoty podobn\u00e9 t\u011bm kter\u00e9 dosahujem b\u011bhem.<\/p>\n<p>Aktu\u00e1ln\u00ed studie byla provedena na zdrav\u00fdch, aktivn\u00edch lidech, ale v\u00fdsledky jsou\u00a0 aplikovateln\u00e9 tak\u00e9 na v\u00fd\u0161e uveden\u00e9 populaci, pro kter\u00e9 je b\u011bh p\u0159\u00edli\u0161 nam\u00e1hav\u00fd \u010di rizikov\u00fd.<\/p>\n<h3>VIDEO<\/h3>\n<p>[yt]SlQmvEVx6HY[\/yt]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ann C. Snyder, PhD, CSCS, Nathan Weiland, Chris Myatt, Joe Bednarek and Kelly Reynolds Department of Human Movement Sciences Human Performance Laboratory University of Wisconsin-Milwaukee, Milwaukee, WI, USA. \u00daVOD Nemotorizovan\u00e9 b\u011b\u017eeck\u00e9 p\u00e1sy jsou obvykle pou\u017e\u00edv\u00e1ny pro cvi\u010debn\u00ed metodu opakovan\u00e9ho sprintu, pro kterou jsou vhodn\u00e9 d\u00edky p\u00e1su, kter\u00fd zrychluje a zpomaluje dle atleta a reaguje tak [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":503,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_links_to":"","_links_to_target":""},"categories":[5],"tags":[17,31],"_links":{"self":[{"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/posts\/360"}],"collection":[{"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/comments?post=360"}],"version-history":[{"count":9,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/posts\/360\/revisions"}],"predecessor-version":[{"id":685,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/posts\/360\/revisions\/685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/media\/503"}],"wp:attachment":[{"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/media?parent=360"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/categories?post=360"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fysiomed.cz\/woodway\/wp-json\/wp\/v2\/tags?post=360"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}