Ndizosangalatsa kuti ndikulemba izi kwa owerenga anga, inunso. Sindimalola kubweza chifukwa cholemba ndemanga, malingaliro anga pazogulitsazo ndi anga, koma mukawona malingaliro anga akuthandizani ndipo mumatha kugula kena kake mwa maulalo omwe nditha kulandira nawo. Zambiri
Backspin kapena underspin ndi zotsatira pa mpira powumenya pansi ndi cholowa chanu, zomwe zimapangitsa mpirawo kuyendayenda mosiyana ndi stroke. Izi zimapangitsa kuti mpirawo usunthike m'mwamba podutsa mpweya wozungulira (magnus effect).
M'masewera a racket, backspin ndi imodzi mwazinthu zofunika kwambiri pamasewera. Popereka mpira kumbuyo, wosewera mpira angapangitse kuti zikhale zovuta kuti mdani wake abweze mpirawo.
Backspin imathandizanso kuti mpirawo uzisewera nthawi yayitali, zomwe zingakhale zothandiza makamaka poyesa kutopetsa wotsutsa.
Pali njira zingapo zosinthira mpira wa tenisi. Njira imodzi ndiyo kugwiritsa ntchito kumenya kumbuyo.
Mukatembenuza chikwangwani chanu kumbuyo, gundani mpirawo pansi pa zingwe ndikugunda dzanja lanu pamene mukukhudzana. Izi zimapanga backspin yambiri kuposa kumenya mpira pamwamba pa zingwe.
Njira inanso yopangira backspin ndiyo kugwiritsa ntchito underhand. Mukaponya mpirawo mumlengalenga, tsitsani pang'ono musanawumenye ndi racket yanu. Izi zimapatsa mpira nthawi yokwanira yozungulira pamene ukudutsa mumlengalenga.
Ubwino wozungulira msana ndi wotani?
Zifukwa zina zogwiritsira ntchito backspin
-Zimapangitsa kuti zikhale zovuta kubwezera mpira
-Zimathandiza kuti mpira ukhale wautali
-Itha kugwiritsidwa ntchito popambana mdani
Momwe mungabwezere mpira kwa mtunda wautali
Chifukwa cha mphamvu ya magnus, pansi pa mpira kumakhala ndi mikangano yochepa kusiyana ndi pamwamba, yomwe imayambitsa kusunthira mmwamba kuwonjezera pa kutsogolo.
Ndizosiyana ndi za toppin.
Kodi pali zovuta zilizonse pakugwiritsa ntchito backspin?
Drawback imodzi ndi yakuti backspin ingapangitse kuti zikhale zovuta kupanga mphamvu. Mukamenya mpirawo ndi backspin, chowotcha chanu chimachepetsa kwambiri kuposa momwe mumamenya mpirawo ndi toppin. Izi zikutanthauza kuti muyenera kusuntha racket yanu mwachangu kuti mupange mphamvu zomwezo.
Izi zimachepetsanso masewerawa, omwe angakhale opindulitsa komanso opanda pake.
Ndizovutanso kugunda mpirawo ndi backspin mukamachepetsa malo omenyera racket yanu kapena kumenyedwa powugwira pakona.
