{"id":602,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/fitbit-presnost-odhaleni-pravdy-za-cisly\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"fitbit-presnost-odhaleni-pravdy-za-cisly","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/fitbit-presnost-odhaleni-pravdy-za-cisly\/","title":{"rendered":"Fitbit P\u0159esnost. Odhalen\u00ed pravdy za \u010d\u00edsly"},"content":{"rendered":"
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Jak synchronizovat Fitbit?<\/div>\n
Chcete-li vynutit synchronizaci, klepn\u011bte na ikonu \u010dlensk\u00e9 karty, klepn\u011bte na n\u00e1zev sledova\u010de Fitbit a potom klepn\u011bte na Synchronizovat nyn\u00ed.<\/div>\n
\n\t\t\t\t\t Dal\u0161\u00ed informace najdete na<\/span> soubory.info<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n
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Jako fitness tracker se Fitbit stal neuv\u011b\u0159iteln\u011b popul\u00e1rn\u00edm a pom\u00e1h\u00e1 milion\u016fm lid\u00ed po cel\u00e9m sv\u011bt\u011b sledovat jejich srde\u010dn\u00ed tep, sp\u00e1nkov\u00fd re\u017eim a fyzickou aktivitu. „Jak p\u0159esn\u00fd je Fitbit?“ je v\u0161ak \u010dasto kladenou ot\u00e1zkou. V tomto p\u0159\u00edsp\u011bvku se budeme zab\u00fdvat p\u0159esnost\u00ed Fitbitu a zam\u011b\u0159\u00edme se na p\u0159esnost sledov\u00e1n\u00ed srde\u010dn\u00edho tepu, u\u017eite\u010dnost jeho no\u0161en\u00ed v kapse, jeho p\u0159esnost ve srovn\u00e1n\u00ed s chytr\u00fdmi telefony a v\u00fdhody ch\u016fze po 10 000 kroc\u00edch pro spalov\u00e1n\u00ed kalori\u00ed. P\u0159esnost m\u011b\u0159en\u00ed srde\u010dn\u00edho tepu za\u0159\u00edzen\u00ed Fitbit: <\/p>\n

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Optick\u00e9 sn\u00edma\u010de, kter\u00e9 se nach\u00e1zej\u00ed v za\u0159\u00edzen\u00edch Fitbit, sleduj\u00ed zm\u011bny objemu krve pod k\u016f\u017e\u00ed a vypo\u010d\u00edt\u00e1vaj\u00ed tepovou frekvenci. A\u010dkoli jsou tyto sn\u00edma\u010de obvykle spolehliv\u00e9, jejich p\u0159esnost se m\u016f\u017ee li\u0161it v z\u00e1vislosti nap\u0159\u00edklad na odst\u00ednu poko\u017eky, p\u0159izp\u016fsoben\u00ed a pohybov\u00fdch artefaktech. Fitbity jsou u\u017eite\u010dn\u00fdm n\u00e1strojem pro sledov\u00e1n\u00ed \u0161ir\u0161\u00edch vzorc\u016f srde\u010dn\u00ed frekvence, proto\u017ee studie prok\u00e1zaly, \u017ee jejich \u00fadaje o srde\u010dn\u00ed frekvenci se \u010dasto pohybuj\u00ed v rozmez\u00ed 5 % skute\u010dn\u00e9 srde\u010dn\u00ed frekvence. Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee p\u0159i intenzivn\u00edch aktivit\u00e1ch nebo p\u0159i velk\u00e9m pohybu nemus\u00ed b\u00fdt tak p\u0159esn\u00e9. Vlo\u017een\u00ed hodinek Fitbit do kapsy: N\u011bkte\u0159\u00ed z\u00e1kazn\u00edci jsou skepti\u010dt\u00ed ohledn\u011b p\u0159esnosti \u00fadaj\u016f z\u00edskan\u00fdch po vlo\u017een\u00ed za\u0159\u00edzen\u00ed Fitbit do kapsy. Za\u0159\u00edzen\u00ed Fitbit m\u016f\u017ee sledovat kroky a celkovou aktivitu, kdy\u017e je zastr\u010deno v kapse nebo p\u0159ipevn\u011bno k oble\u010den\u00ed, p\u0159esto\u017ee je obecn\u011b ur\u010deno k no\u0161en\u00ed na z\u00e1p\u011bst\u00ed. Tento p\u0159\u00edstup v\u0161ak nemus\u00ed b\u00fdt tak p\u0159esn\u00fd jako no\u0161en\u00ed na z\u00e1p\u011bst\u00ed. Algoritmy za\u0159\u00edzen\u00ed vyu\u017e\u00edvaj\u00ed pohyby, kter\u00e9 jsou jedine\u010dn\u00e9 pro z\u00e1p\u011bstn\u00ed kloub a jsou p\u0159izp\u016fsobeny poloze z\u00e1p\u011bst\u00ed. Pokud si jej d\u00e1te do kapsy, m\u016f\u017ee doj\u00edt k mal\u00fdm odchylk\u00e1m v po\u010dtu krok\u016f a dal\u0161\u00edch ukazatel\u00edch aktivity. P\u0159esnost Fitbit vs. telefon: <\/p>\n

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Jak Fitbit, tak iPhone maj\u00ed mo\u017enost sledov\u00e1n\u00ed aktivity, ale jak p\u0159esn\u00e9 jsou ve srovn\u00e1n\u00ed s nimi? P\u0159\u00edstroje Fitbit jsou vyrobeny p\u0159\u00edmo pro sledov\u00e1n\u00ed kondice a vyu\u017e\u00edvaj\u00ed \u0161pi\u010dkov\u00e9 senzory a algoritmy vyvinut\u00e9 pro tuto pr\u00e1ci. Chytr\u00e9 telefony naproti tomu pou\u017e\u00edvaj\u00ed ke sledov\u00e1n\u00ed fyzick\u00e9 aktivity kombinaci vestav\u011bn\u00fdch sn\u00edma\u010d\u016f, nap\u0159\u00edklad akcelerometr\u016f, a r\u016fzn\u00fdch aplikac\u00ed. Chytr\u00e9 telefony v\u00e1m mohou poskytnout obecn\u00fd \u00fadaj o \u00farovni va\u0161\u00ed aktivity, ale za\u0159\u00edzen\u00ed Fitbit jsou obvykle p\u0159esn\u011bj\u0161\u00ed d\u00edky sv\u00e9 jedine\u010dn\u00e9 konstrukci a zam\u011b\u0159en\u00ed na sledov\u00e1n\u00ed kondice. Ujit\u00ed 10 000 krok\u016f spaluje kalorie: <\/p>\n

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Pro udr\u017een\u00ed aktivn\u00edho \u017eivotn\u00edho stylu se \u010dasto doporu\u010duje stanovit si denn\u00ed c\u00edl 10 000 krok\u016f. Mnoho u\u017eivatel\u016f za\u0159\u00edzen\u00ed Fitbit pou\u017e\u00edv\u00e1 sv\u00e9 pom\u016fcky k po\u010d\u00edt\u00e1n\u00ed krok\u016f a v\u00fdpo\u010dtu, kolik kalori\u00ed p\u0159i proch\u00e1zk\u00e1ch sp\u00e1l\u00ed. Po\u010det sp\u00e1len\u00fdch kalori\u00ed se m\u016f\u017ee li\u0161it v z\u00e1vislosti na faktorech, jako je t\u011blesn\u00e1 hmotnost, rychlost ch\u016fze a ter\u00e9n, tak\u017ee je z\u00e1sadn\u00ed m\u00edt to na pam\u011bti. P\u0159i v\u00fdpo\u010dtu sp\u00e1len\u00fdch kalori\u00ed Fitbit zohled\u0148uje srde\u010dn\u00ed tep, po\u010det krok\u016f a informace z profilu u\u017eivatele. P\u0159esto\u017ee odhady Fitbit mohou nab\u00eddnout dobrou aproximaci, nemus\u00ed b\u00fdt pro ka\u017ed\u00e9ho \u010dlov\u011bka zcela spr\u00e1vn\u00e9. <\/p>\n

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Souhrnn\u011b lze \u0159\u00edci, \u017ee za\u0159\u00edzen\u00ed Fitbit p\u0159edstavuj\u00ed praktick\u00fd a u\u017eite\u010dn\u00fd p\u0159\u00edstup ke sledov\u00e1n\u00ed fyzick\u00e9 aktivity, srde\u010dn\u00edho tepu a dal\u0161\u00edch zdravotn\u00edch ukazatel\u016f. P\u0159esto\u017ee jsou obvykle spr\u00e1vn\u00e9, je d\u016fle\u017eit\u00e9 si uv\u011bdomit jejich omezen\u00ed. Monitorov\u00e1n\u00ed srde\u010dn\u00edho tepu za\u0159\u00edzen\u00edm Fitbit je d\u016fv\u011bryhodn\u00e9 pro celkov\u00e9 trendy, ale nemus\u00ed b\u00fdt tak p\u0159esn\u00e9 pro intenzivn\u00ed tr\u00e9ninky. Pro dosa\u017een\u00ed maxim\u00e1ln\u00ed p\u0159esnosti se doporu\u010duje nosit gadget na z\u00e1p\u011bst\u00ed, ale sv\u00e9 aktivity m\u016f\u017eete sledovat i tehdy, kdy\u017e si za\u0159\u00edzen\u00ed d\u00e1te do kapsy. D\u00edky sv\u00e9 jedine\u010dn\u00e9 architektu\u0159e pro sledov\u00e1n\u00ed kondice je Fitbit obvykle p\u0159esn\u011bj\u0161\u00ed ne\u017e chytr\u00e9 telefony. V neposledn\u00ed \u0159ad\u011b plat\u00ed, \u017ee a\u010dkoli odhady za\u0159\u00edzen\u00ed Fitbit t\u00fdkaj\u00edc\u00ed se sp\u00e1len\u00fdch kalori\u00ed p\u0159i ujit\u00ed 10 000 krok\u016f mohou b\u00fdt u\u017eite\u010dn\u00fdm m\u011b\u0159\u00edtkem, osobn\u00ed rozd\u00edly mohou skute\u010dn\u00e9 sp\u00e1len\u00e9 kalorie zm\u011bnit.<\/p><\/div>\n

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FAQ<\/div>\n
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Kolik kalori\u00ed sp\u00e1l\u00ed Fitbit b\u011bhem sp\u00e1nku?<\/div>\n

Podle \u010detn\u00fdch v\u00fdzkum\u016f a v\u00fdpov\u011bd\u00ed u\u017eivatel\u016f maj\u00ed za\u0159\u00edzen\u00ed Fitbit tendenci nadhodnocovat po\u010det kalori\u00ed sp\u00e1len\u00fdch b\u011bhem sp\u00e1nku. Na z\u00e1klad\u011b informac\u00ed o srde\u010dn\u00edm tepu, pohybov\u00fdch vzorc\u00edch a dal\u0161\u00edch prom\u011bnn\u00fdch ur\u010duje za\u0159\u00edzen\u00ed Fitbit po\u010det sp\u00e1len\u00fdch kalori\u00ed. Ve srovn\u00e1n\u00ed s bd\u011bn\u00edm v\u0161ak bude va\u0161e tepov\u00e1 frekvence b\u011bhem sp\u00e1nku pravd\u011bpodobn\u011b ni\u017e\u0161\u00ed a pravd\u011bpodobn\u011b se nebudete p\u0159\u00edli\u0161 pohybovat. Je d\u016fle\u017eit\u00e9 si uv\u011bdomit, \u017ee v\u00fdpo\u010dty kalori\u00ed prov\u00e1d\u011bn\u00e9 za\u0159\u00edzen\u00edm Fitbit jsou p\u0159ibli\u017en\u00e9 a nemohou b\u00fdt p\u0159esn\u00e9. <\/p>\n<\/div>\n

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M\u00e1m v\u011b\u0159it sv\u00e9 tepov\u00e9 frekvenci Fitbit?<\/div>\n

I kdy\u017e jsou sn\u00edma\u010de tepov\u00e9 frekvence Fitbit vyrobeny tak, aby poskytovaly p\u0159esn\u00e9 \u00fadaje, je z\u00e1sadn\u00ed m\u00edt na pam\u011bti, \u017ee nemus\u00ed b\u00fdt v\u017edy p\u0159esn\u00e9. Fitbit m\u011b\u0159\u00ed tepovou frekvenci pomoc\u00ed optick\u00fdch sn\u00edma\u010d\u016f, kter\u00e9 mohou b\u00fdt ovlivn\u011bny nap\u0159\u00edklad t\u00f3nem pleti, tetov\u00e1n\u00edm nebo t\u00edm, jak dob\u0159e gadget sed\u00ed. Nav\u00edc nam\u00e1hav\u00e9 cvi\u010den\u00ed nebo specifick\u00e9 pohyby mohou sn\u00ed\u017eit p\u0159esnost \u00fadaj\u016f o srde\u010dn\u00edm tepu. <\/p>\n

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Sn\u00edma\u010de srde\u010dn\u00edho tepu Fitbit jsou v\u0161ak pro v\u011bt\u0161inu u\u017eivatel\u016f \u010dasto d\u016fv\u011bryhodn\u00e9 a mohou v\u00e1m poskytnout dobrou p\u0159ibli\u017enou informaci o va\u0161\u00ed tepov\u00e9 frekvenci b\u011bhem cvi\u010den\u00ed a b\u011b\u017en\u00fdch aktivit. Mohou b\u00fdt u\u017eite\u010dn\u00e9 zejm\u00e9na p\u0159i sledov\u00e1n\u00ed dlouhodob\u00fdch vzorc\u016f a v\u00fdkyv\u016f va\u0161\u00ed tepov\u00e9 frekvence. Obvykle se doporu\u010duje vyu\u017e\u00edvat \u00fadaje o tepov\u00e9 frekvenci sp\u00ed\u0161e jako vod\u00edtko, ne\u017e se na n\u011b spol\u00e9hat v\u00fdhradn\u011b pro l\u00e9ka\u0159sk\u00e9 pot\u0159eby. <\/p>\n

<\/div>\n

Pokud m\u00e1te pochybnosti o p\u0159esnosti m\u011b\u0159en\u00ed srde\u010dn\u00edho tepu p\u0159\u00edstrojem Fitbit, je vhodn\u00e9 porovnat jeho \u00fadaje s \u00fadaji z\u00edskan\u00fdmi jin\u00fdmi technikami, nap\u0159\u00edklad ru\u010dn\u00edm m\u011b\u0159en\u00edm tepu nebo pou\u017eit\u00edm l\u00e9ka\u0159sk\u00e9ho m\u011b\u0159i\u010de srde\u010dn\u00edho tepu. Dal\u0161\u00ed rady ohledn\u011b p\u0159esnosti sn\u00edma\u010de srde\u010dn\u00edho tepu Fitbit a jeho pou\u017eitelnosti pro va\u0161e konkr\u00e9tn\u00ed zdravotn\u00ed po\u017eadavky z\u00edsk\u00e1te po konzultaci s odborn\u00edkem na zdravotn\u00ed p\u00e9\u010di. <\/p>\n<\/div>\n

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M\u016f\u017ee za\u0159\u00edzen\u00ed Fitbit ud\u00e1vat fale\u0161n\u011b vysokou tepovou frekvenci?<\/div>\n

Ano, za\u0159\u00edzen\u00ed Fitbit m\u016f\u017ee ob\u010das hl\u00e1sit chybn\u011b vysokou tepovou frekvenci. A\u010dkoli Fitbit a dal\u0161\u00ed podobn\u00e9 fitness trackery obvykle m\u011b\u0159\u00ed srde\u010dn\u00ed frekvenci p\u0159esn\u011b, mohou nastat okolnosti, kdy tomu tak nen\u00ed. Nep\u0159esn\u00e9 \u00fadaje o srde\u010dn\u00edm tepu mohou b\u00fdt zp\u016fsobeny nap\u0159\u00edklad \u0161patnou kondic\u00ed, pohybem b\u011bhem intenzivn\u00ed fyzick\u00e9 aktivity a n\u011bkter\u00fdmi zdravotn\u00edmi poruchami. <\/p>\n

<\/div>\n

Fitbity pou\u017e\u00edvaj\u00ed optick\u00e9 sn\u00edma\u010de k m\u011b\u0159en\u00ed pr\u016ftoku krve k\u016f\u017e\u00ed a k odhadu tepov\u00e9 frekvence. Pokud je gadget no\u0161en p\u0159\u00edli\u0161 voln\u011b nebo nen\u00ed ve spr\u00e1vn\u00e9 poloze, nemus\u00ed poskytovat p\u0159esn\u00e9 \u00fadaje. Krom\u011b toho m\u016f\u017ee m\u00edt za\u0159\u00edzen\u00ed probl\u00e9my s efektivn\u00edm m\u011b\u0159en\u00edm tepov\u00e9 frekvence p\u0159i intenzivn\u00edm cvi\u010den\u00ed nebo p\u0159i \u010dinnostech, kter\u00e9 vy\u017eaduj\u00ed velk\u00fd pohyb z\u00e1p\u011bst\u00ed. <\/p>\n

<\/div>\n

Je d\u016fle\u017eit\u00e9 m\u00edt na pam\u011bti, \u017ee gadgety Fitbit nejsou l\u00e9ka\u0159sk\u00e9 n\u00e1stroje a nejsou ur\u010deny k pou\u017e\u00edv\u00e1n\u00ed m\u00edsto kvalifikovan\u00e9ho l\u00e9ka\u0159sk\u00e9ho poradenstv\u00ed nebo diagnostiky. Pokud se domn\u00edv\u00e1te, \u017ee m\u011b\u0159en\u00ed srde\u010dn\u00edho tepu trvale neodpov\u00edd\u00e1 skute\u010dnosti, nebo pokud m\u00e1te jak\u00e9koli obavy o zdrav\u00ed sv\u00e9ho srdce, doporu\u010dujeme poradit se s poskytovatelem zdravotn\u00ed p\u00e9\u010de.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Jak synchronizovat Fitbit? Chcete-li vynutit synchronizaci, klepn\u011bte na ikonu \u010dlensk\u00e9 karty, klepn\u011bte na n\u00e1zev sledova\u010de Fitbit a potom klepn\u011bte na Synchronizovat nyn\u00ed. Dal\u0161\u00ed informace najdete na soubory.info Jako fitness tracker se Fitbit stal neuv\u011b\u0159iteln\u011b popul\u00e1rn\u00edm a pom\u00e1h\u00e1 milion\u016fm lid\u00ed po cel\u00e9m sv\u011bt\u011b sledovat jejich srde\u010dn\u00ed tep, sp\u00e1nkov\u00fd re\u017eim a fyzickou aktivitu. „Jak p\u0159esn\u00fd je Fitbit?“ … \u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":517,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[328],"tags":[],"class_list":["post-602","post","type-post","status-publish","format-standard","hentry","category-fitness-trackery"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/602","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/517"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=602"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/602\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}