Ithenisi Yezingane, uhlelo lokuqeqesha abadlali abancane abavela eNyakatho Melika, kancane kancane isiyisinqumo esingcono kakhulu sentsha eningi yethenisi. Ngokuthuthuka okuqhubekayo nocwaningo lwamazwe amaningi, namuhla, ubukhulu benkundla esetshenziswa uhlelo lwethenisi lwezingane, ibhola nerakhethi kanyeumshini wokuqeqesha we-teniszonke zihlukaniswa ngokwesayensi futhi zaklanywa, futhi ububanzi bokusebenza bulawulwa bufinyelele eminyakeni engu-5-10 ubudala.
Kunjalo nje ukwakhiwa komdlalo wethenisi wezingane akwenzekanga ngokuphazima kweso, futhi sekunesikhathi eside yasungulwa. Ngalesi sikhathi, abaqeqeshi abaningi abahle kakhulu kanye nochwepheshe bezemfundo yethenisi bahlaziya ithenisi yezingane bebheka impumelelo, ubumnandi nokuphepha, futhi kancane kancane bahlanganisa zonke izici ngendlela ehlelekile. Sekuyisistimu ephelele ehlanganisa i-halftime, inkundla ye-3/4 kanye nochungechunge lwe-hardware efana namabhola, ama-rackets, amanethi amancane nokunye.
Amandla esistimu yethenisi yezingane ukuthi ivumela izingane ukuthi zijwayelane ngokushesha futhi zizuze imiphumela. Kufilosofi yethenisi yezingane, ithenisi ngumdlalo othakazelisa kakhulu. Njengabadlali, izingane zidinga ukudlala imidlalo ejabulisayo ngokushesha nangobuchule. Ngakho-ke, esigabeni ngasinye, akukhona nje kuphela imishini ethile yokusiza izingane, kodwa futhi nokuqeqeshwa okuhlosiwe ukuthuthukisa amandla ezingane, ukuze izingane zithuthukise amakhono abo e-tennis jikelele ngokushesha, ukuze zishintshe kalula ekuqeqeshweni okuvamile. Namuhla, ake sifunde mayelana nezimfihlo zethenisi yezingane kanye nawe!
Isiteji sebhola elibomvu: ithenisi yenkundla yesigamu (evame ukubizwa ngokuthi "ithenisi elincane")
Ubudala obusebenzayo: Iminyaka engu-5-7 ubudala
Ithenisi yasenkantolo iyisinyathelo sokuqala kuthenisi yezingane. Eqinisweni, uguquko olusuka ku-zero oluyisisekelo ukuya ku-tennis yasenkantolo isigamu aluqinile kangako. Ezinye izingane ziye zathola ukuqeqeshwa okuyisisekelo, okuhlanganisa ukubambisana okuyisisekelo nokuqeqeshwa kokusebenza komzimba. Ezinye izingane azinasisekelo ngokuphelele futhi azizazi. Ngakho-ke, i-tennis yenkundla yesigamu ngokuvamile idinga ukuhlukaniswa ngemicimbi emibili: enye ingeyezingane ezinamakhono okuxhumana ayisisekelo nolwazi olungakwazi ukuqala ukudlala nokuqeqesha enkantolo, kanti enye ingeyezingane ezisanda kuqala umdlalo.
Ubukhulu benkantolo: umugqa ophansi wenkantolo umugqa oseceleni (amafidi angu-42/12.8 amamitha), umugqa oseceleni okhona uba umugqa ophansi (amafidi angu-18/5.50 amamitha); ubude benkantolo obukhona buncishisiwe bube ngu-80 cm (31.5 amayintshi). Inkantolo ngayinye idinga ukuhlonyiswa inethi elincane elingu-16 feet 5 amayintshi; kudingeka futhi kubekwe imingcele ukuze kunqunywe ububanzi benkantolo.
(Qaphela: Noma iyiphi inkantolo ejwayelekile ingashintshwa ukuze iqeqeshelwe. Ukusebenzisa umugqa oseceleni wenkantolo njengomugqa ophansi wenkantolo uhhafu kulungele kakhulu ukuguqulwa ibe inombolo enkulu, njengezigaba zokushayela ezi-4 noma izinkundla zokuzilolonga ezi-2 nemidlalo emi-2. isayithi.)
Ibhola: Ibhola legwebu elikhulu elinobukhulu obuphezulu, ngokuvamile elibomvu njengombala ojwayelekile, futhi ukuphakama kwe-rebound cishe ku-25% webhola elijwayelekile. Ngenxa yejubane layo lokuhamba elihamba kancane kanye ne-rebound ephansi, kulula ukulandelela ngokubukeka, ukwamukela nokulawula.
Irakhethi: Kunconywa ukusebenzisa irakhethi engu-19-intshi-21-intshi.
Imithetho: Kuvame ukutuswa ukubamba 11, 15 noma 21 midlalo. Amathuba amabili okukhonza, okukodwa kokuphonsa, kanti okwesibili kungasebenzisa ukukhonza okungaphansi. Iseva ingahlala noma kuphi enkundleni yombangi.
Isiteji sebhola eliwolintshi: 3/4 inkundla
Ubudala obusebenzayo: iminyaka engu-7-9
Isiteji senkantolo engu-3/4 yisigaba esibaluleke kakhulu sokuthuthukiswa okuqhubekayo kwethenisi yezingane. Njengoba isikali senkantolo silungiswa sibe sincane futhi isilinganiso sifana nesenkantolo evamile, lesi sigaba sisiza ukuqinisekisa ukuthuthukiswa kwamakhono ahlukahlukene abadlali bezingane ngokulwa kwangempela. Okubalulekile kulesi sigaba ukuthi abadlali bazame ukuthuthukisa nokufunda amaqhinga namasu afanayo njengezinkantolo ezijwayelekile.
Ngokuvamile, lapho umdlali efunde izinga elithile lekhono ngesikhathi sekhefu, uzoshintshela ensimini ewolintshi. Kubadlali abaningi abaqeda umdlalo wekhefu, lolu shintsho luzokwenzeka lapho sebeneminyaka engu-7 ubudala. Kuzoba khona nabadlali abaqala sekwephuzile ekuziqeqesheni noma abangenalo ukuqeqeshwa kokuxhumana ukuze bakwazi ukushintsha lapho beneminyaka engu-8-9.
Ubukhulu benkantolo: Enkantolo ewolintshi, i-aspect ratio ngokuyisisekelo iyafana nenkantolo enosayizi ogcwele. Usayizi ojwayelekile ungamamitha angu-18 (amafidi angu-60) x 6.5 amamitha (amafidi angu-21). Ubude obuphelele bungama-80 cm (31.5 amayintshi)
Ibhola: Ibhola lokuminyanisa eliphansi, umbala ojwayelekile ojwayelekile uwuwolintshi, futhi ukuphakama kwe-rebound cishe ku-50% webhola elijwayelekile. Kulula ukushayana isikhathi eside, ngoba la mabhola kulula ukuwalawula futhi ngeke asebenze njengamabhola ajwayelekile. Kungasiza futhi ukugcina isipiliyoni esihle se-biomechanical.
I-Racquet: 21-23 amayintshi (kuye ngokuthi usayizi nomzimba wengane)
Imithetho: Imidlalo yasenkantolo ewolintshi idlalwa kusetshenziswa imithetho yenkantolo ejwayelekile. Umklamo wamaphuzu ungashintshwa kancane.
Isiteji esiluhlaza: inkantolo ejwayelekile
Ubudala obusebenzayo: Iminyaka engu-9-10 ubudala
Uma umdlali esenamakhono aphelele enkundleni ewolintshi, umdlali uzodluliselwa enkantolo evamile eluhlaza. Yiqiniso, kwabanye abadlali abanekhono eliphezulu, ukuguqulwa okunjalo kungase kwenzeke ngaphansi kweminyaka engu-8, kodwa kubadlali abaningi abaye badlula enkundleni ebomvu newolintshi, lolu shintsho ngokuvamile lwenziwa lapho beneminyaka engu-9. Kuyoba khona nabanye abadlali abenza lolu shintsho lapho bephakathi kweminyaka eyi-10.
Isifundo esiluhlaza empeleni siwukushintshela esifundweni esijwayelekile. Lesi sigaba sizokwenziwa ngezinyathelo ezimbili. Isinyathelo sokuqala siwukusebenzisa ibhola lenguquko, elinganikeza ukuliphatha kalula futhi kube lula ukulibamba kabusha, hhayi eliqinile njengebhola elivamile (lokhu kusiza ukukhuthaza ukuthuthukiswa okuqhubekayo kobuchwepheshe bezingane). Ngemva kwesikhathi esithile esigabeni sokujwayelana, ibhola elivamile lasetshenziswa ngokusemthethweni.
Ubukhulu benkantolo: inkantolo ejwayelekile
Ibhola: Ibhola lokuminyanisa eliphansi, umbala ojwayelekile uluhlaza, futhi ukuphakama kwe-rebound cishe ku-75% webhola elijwayelekile. Yenza lula ukuqeqeshwa okude nokuncintisana.
I-Racquet: Ngokuyisisekelo sebenzisa i-racket yabantu abadala, (ezinye zincike kusayizi wengane)
Imithetho: Umdlalo uqhutshwa ngaphansi kwemithetho esemthethweni yomdlalo wethenisi, futhi kungasetshenziswa imithetho ehlukahlukene emdlalweni ojwayelekile wethenisi.
Umshini webhola we-Siboasi tenisingasiza izingane ukuthuthukisa amakhono azo, zingathinta ku: 0086 136 6298 7261 ukuze zibe nayo.
Isikhathi sokuthumela: Sep-14-2021