{"id":33091,"date":"2024-09-21T07:30:08","date_gmt":"2024-09-21T07:30:08","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T22:00:00","slug":"proc-je-povrch-kurtu-klicovym-faktorem-pri-sazeni","status":"publish","type":"post","link":"http:\/\/www.lavaia.cz\/?p=33091","title":{"rendered":"Pro\u010d je povrch kurtu kl\u00ed\u010dov\u00fdm faktorem p\u0159i s\u00e1zen\u00ed"},"content":{"rendered":"

Fyzika pod nohama<\/h2>\n

Je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se rozjede m\u00ed\u010d, se hr\u00e1\u010dova noha setk\u00e1 s jedn\u00edm z nejneviditeln\u011bj\u0161\u00edch soupe\u0159\u016f \u2013 povrchem. Tohle nen\u00ed jen o kr\u00e1se dr\u00e1hy, ale o mikro\u2011\u0161anc\u00edch, kter\u00e9 se odehr\u00e1vaj\u00ed v milisekund\u00e1ch. Ka\u017ed\u00fd gram s\u00edly se bu\u010f odraz\u00ed, nebo pohlt\u00ed. <\/p>\n

R\u016fzn\u00e9 typy povrch\u016f, r\u016fzn\u00e9 rizika<\/h2>\n

Tvrd\u00fd beton? P\u0159iprav se na skoky, kter\u00e9 mohou vyd\u011blat minuty v\u00fdher. Tr\u00e1va? Rozptyluje rotaci jako nekone\u010dn\u00fd v\u00edr. A pak je tu hl\u00edna \u2013 plynn\u00e1 dr\u00e1ha, kde se m\u00ed\u010d ztr\u00e1c\u00ed v prachu. Ka\u017ed\u00fd z nich m\u00e1 sv\u00e1 pravidla, a s\u00e1zka\u0159i je mus\u00ed zn\u00e1t. <\/p>\n

Jak povrch m\u011bn\u00ed rychlost a odraz<\/h2>\n

Rychlost m\u00ed\u010de se prod\u00e1v\u00e1 v sekund\u00e1ch, ale odraz v d\u0159ev\u011bn\u00e9m dnu m\u016f\u017ee zkr\u00e1tit nebo prodlou\u017eit dr\u00e1hu o 10\u202f% \u2013 a to u\u017e je rozd\u00edl mezi jedn\u00edm a p\u011bti body. Kdy\u017e se m\u00ed\u010d odraz\u00ed s vy\u0161\u0161\u00edm \u00fahlem, vznikne p\u0159\u00edle\u017eitost k agresivn\u00edmu \u00faderu. <\/p>\n

Psychologie hr\u00e1\u010de a podklad<\/h2>\n

Pod\u00edvej se: hr\u00e1\u010d, kter\u00fd v\u00ed, \u017ee povrch d\u00e1v\u00e1 v\u00edc odrazu, bude agresivn\u011bj\u0161\u00ed, riziko vzroste. Naopak p\u0159i kluzk\u00e9m povrchu se st\u00e1hne, hled\u00e1 bezpe\u010dn\u00fd \u00fader. S\u00e1zka\u0159i tento vzorec \u010dtou jako otev\u0159en\u00fd den\u00edk. <\/p>\n

Statistiky, kter\u00e9 mluv\u00ed hlasit\u011b<\/h2>\n

Statistiky ze sez\u00f3ny 2023 ukazuj\u00ed, \u017ee na tvrd\u00fdch kurtech se pr\u016fm\u011brn\u00fd po\u010det break\u016f zv\u00fd\u0161il o 18\u202f%. Vznik\u00e1 tak v\u00edce variac\u00ed, v\u00edce \u0161anc\u00ed na v\u00fdhru. Na m\u011bkk\u00fdch povr\u0161\u00edch se body rozd\u011bluj\u00ed rovnom\u011brn\u011bji, s\u00e1zka\u0159\u016fm se zmen\u0161uje v\u00fdnos. <\/p>\n

Technick\u00e9 aspekty povrchu<\/h2>\n

Jsem si jist\u00fd, \u017ee povrch nen\u00ed jen „tvrd\u00fd“ nebo „m\u011bkk\u00fd“. Je to kompozit, kter\u00fd zahrnuje vrstvy, p\u0159\u00edsady a \u00fadr\u017ebu. Nevyu\u017eije\u0161-li spr\u00e1vn\u011b data o drsnosti, \u0161anci m\u00e1\u0161 men\u0161\u00ed ne\u017e na \u010dern\u00e9 d\u00ed\u0159e. <\/p>\n

Strategie s\u00e1zen\u00ed podle povrchu<\/h2>\n

Tady je v\u011bc: zam\u011b\u0159 se na hr\u00e1\u010de, jejich\u017e styl se hod\u00ed k aktu\u00e1ln\u00edmu povrchu. Nap\u0159\u00edklad smashov\u00e1n\u00ed funguje na tvrd\u00e9m d\u0159ev\u011b, ale sel\u017ee na tr\u00e1v\u011b. V\u00fdhledy p\u0159izp\u016fsob\u00ed\u0161, v\u00fdd\u011blek roste. <\/p>\n

Jak sledovat zm\u011bny b\u011bhem z\u00e1pasu<\/h2>\n

Zm\u011bna po\u010das\u00ed, vlhkost, dokonce i rutinn\u00ed \u00fadr\u017eba \u2013 v\u0161e m\u016f\u017ee b\u011bhem n\u011bkolika set \u00fader\u016f zm\u011bnit charakteristiky dnu. Sledov\u00e1n\u00ed v re\u00e1ln\u00e9m \u010dase je kl\u00ed\u010dov\u00e9. Kdy\u017e si v\u0161imne\u0161, \u017ee m\u00ed\u010d pomalu sklouz\u00e1v\u00e1, s\u00e1zej jinak. <\/p>\n

Praktick\u00fd tip od prof\u00edka<\/h2>\n

Pod\u00edvej se na anal\u00fdzy na livesazeninateniscz.com<\/a> a soust\u0159e\u010f se na statistikou odrazu. Zaznamenej si, kde se nej\u010dast\u011bji objevuj\u00ed chyby. A pak uprav svou s\u00e1zku podle toho. <\/p>\n

Ak\u010dn\u00ed krok<\/h2>\n

Te\u010f. Vyber si n\u00e1sleduj\u00edc\u00ed turnaj, zkontroluj povrch, p\u0159izp\u016fsob s\u00e1zky, a bu\u010f o krok nap\u0159ed. <\/p>\n","protected":false},"excerpt":{"rendered":"

Fyzika pod nohama Je\u0161t\u011b p\u0159edt\u00edm, ne\u017e se rozjede m\u00ed\u010d, se hr\u00e1\u010dova noha setk\u00e1 s jedn\u00edm z nejneviditeln\u011bj\u0161\u00edch soupe\u0159\u016f \u2013 povrchem. Tohle nen\u00ed jen o kr\u00e1se dr\u00e1hy, ale o mikro\u2011\u0161anc\u00edch, kter\u00e9 se odehr\u00e1vaj\u00ed v milisekund\u00e1ch. Ka\u017ed\u00fd gram s\u00edly se bu\u010f odraz\u00ed, nebo pohlt\u00ed. R\u016fzn\u00e9 typy povrch\u016f, r\u016fzn\u00e9 rizika Tvrd\u00fd beton? P\u0159iprav se na skoky, kter\u00e9 mohou…
V\u00edce<\/a><\/p>\n","protected":false},"author":81,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-33091","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=\/wp\/v2\/posts\/33091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=\/wp\/v2\/users\/81"}],"replies":[{"embeddable":true,"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=33091"}],"version-history":[{"count":0,"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=\/wp\/v2\/posts\/33091\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=33091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=33091"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.lavaia.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=33091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}