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注意!最易引发手腕受伤的四种击球

来源: 南方日报网络版     时间: 2019年08月20日 10:45:21
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(除)(了)(加)(强)(手)(腕)(本)(身)(的)(力)(量)(外)(,在)(回)(球)(的)(技)(巧)(上)(还)(有)(一)(招)(可)(助)(手)(腕)(减)(轻)(压)(力)(,那)(就)(是)(,增)(加)(球)(拍)(更)(多)(向)(上)(的)(挥)(动)(轨)(迹)(,而)(不)(是)(一)(味)(向)(前)(猛)(击)(。
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错)(误)(二)(:习)(惯)(性)(击)(球)(点)(偏)(后)(
我)(见)(过)(很)(多)(业)(余)(爱)(好)(者)(不)(论)(是)(在)(来)(球)(快)(或)(是)(慢)(,击)(球)(时)(间)(充)(裕)(还)(是)(仓)(促)(,他)(的)(击)(球)(点)(永)(远)(是)(偏)(后)(的)(,我)(称)(之)(为)(“习)(惯)(性)(偏)(后)(”。习)(惯)(性)(偏)(后)(除)(了)(难)(以)(将)(整)(个)(身)(体)(瞬)(间)(向)(前)(推)(进)(的)(力)(量)(压)(进)(球)(里)(去)(,而)(且)(手)(腕)(还)(不)(得)(不)(长)(年)(承)(受)(重)(压)(之)(苦)(。所)(以)(,这)(类)(爱)(好)(者)(的)(手)(腕)(伤)(病)(一)(般)(是)(慢)(性)(的)(,最)(后)(导)(致)(慢)(性)(腱)(鞘)(炎)(,但)(他)(们)(大)(幅)(度)(环)(绕)(手)(腕)(关)(节)(时)(,明)(显)(能)(听)(到)(关)(节)(间)(摩)(擦)(产)(生)(的)(异)(响)(。
解)(决)(之)(道)(:我)(知)(道)(很)(多)(人)(有)(意)(识)(地)(改)(了)(一)(段)(后)(就)(又)(放)(弃)(回)(到)(从)(前)(的)(老)(路)(上)(了)(,原)(因)(是)(总)(得)(要)(自)(己)(不)(断)(提)(醒)(,多)(打)(两)(个)(一)(走)(神)(儿)(,就)(又)(回)(到)(老)(路)(上)(了)(。一)(句)(话)(,难)(以)(坚)(持)(。下)(面)(教)(这)(类)(球)(友)(一)(个)(纠)(正)(击)(球)(点)(偏)(后)(的)(妙)(招)(:改)(变)(教)(练)((或)(同)(伴)()总)(是)(在)(正)(面)(给)(你)(喂)(球)(的)(方)(式)(,让)(他)(们)(从)(你)(身)(后)(喂)(球)(,如)(此)(一)(来)(就)(会)(造)(成)(你)(追)(着)(球)(打)(的)(局)(面)(,这)(时)(你)(再)(想)(让)(击)(球)(点)(偏)(后)(都)(难)(。
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错)(误)(三)(:过)(度)(制)(造)(上)(旋)(
不)(少)(人)(看)(完)(纳)(达)(尔)(的)(比)(赛)(后)(都)(深)(知)(上)(旋)(的)(威)(力)(,接)(下)(来)(就)(是)(拼)(命)(模)(仿)(。这)(类)(伤)(的)(致)(病)(机)(因)(主)(要)(在)(于)(手)(腕)(内)(收)(的)(动)(作)(幅)(度)(超)(限)(所)(致)(。鲜)(为)(人)(知)(的)(是)(,要)(想)(击)(出)(纳)(达)(尔)(那)(样)(的)(上)(旋)(球)(,业)(余)(选)(手)(缺)(的)(不)(仅)(仅)(是)(手)(腕)(力)(量)(,更)(缺)(的)(是)(手)(腕)(的)(灵)(活)(度)(,亦)(即)(是)(柔)(韧)(度)(!
解)(决)(之)(道)(:首)(先)(,应)(该)(放)(弃)(主)(要)(依)(靠)(手)(腕)(制)(造)(上)(旋)(的)(观)(念)(,要)(知)(道)(上)(旋)(的)(产)(生)(只)(取)(决)(于)(两)(点)(:一)(是)(拍)(头)(速)(率)(,二)(是)(挥)(拍)(轨)(迹)(。手)(腕)(动)(作)(只)(不)(过)(是)(为)(了)(进)(一)(步)(增)(加)(拍)(头)(速)(度)(和)(控)(制)(挥)(拍)(轨)(迹)(而)(已)(。此)(外)(,业)(余)(选)(手)(还)(应)(该)(在)(上)(场)(前)(,以)(及)(平)(时)(的)(空)(闲)(时)(间)(内)(,注)(意)(多)(做)(手)(腕)(外)(展)(和)(内)(收)(的)(增)(强)(手)(腕)(灵)(活)(性)(和)(活)(动)(范)(围)(的)(练)(习)(。
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错)(误)(四)(:双)(反)(接)(大)(力)(发)(球)(时)(
双)(反)(常)(常)(给)(人)(留)(下)(两)(只)(手)(共)(同)(持)(拍)(击)(球)(力)(量)(大)(,且)(抗)(击)(打)(能)(力)(强)(的)(优)(点)(。可)(殊)(不)(知)(,双)(反)(也)(有)(很)(脆)(弱)(的)(一)(面)(。最)(典)(型)(的)(例)(子)(就)(是)(强)(壮)(的)(萨)(芬)(和)(克)(里)(斯)(特)(尔)(斯)(偏)(偏)(就)(在)(双)(反)(把)(手)(腕)(弄)(伤)(了)(。问)(题)(何)(在)(?问)(题)(就)(在)(于)(相)(对)(单)(薄)(和)(不)(够)(灵)(活)(的)(左)(手)(手)(腕)(往)(往)(在)(逆)(境)(中)(难)(堪)(重)(负)(。最)(常)(见)(的)(一)(种)(逆)(境)(就)(是)(在)(判)(断)(不)(及)(的)(情)(况)(下)(救)(对)(手)(的)(大)(力)(发)(球)(,稍)(有)(不)(慎)(就)(极)(可)(能)(掰)(伤)(左)(手)(手)(腕)(。
解)(决)(之)(道)(:在)(无)(法)(做)(到)(判)(断)(准)(确)(,主)(动)(迎)(击)(对)(手)(发)(向)(自)(己)(反)(手)(侧)(的)(来)(球)(之)(时)(,切)(削)(不)(失)(为)(一)(种)(应)(对)(对)(手)(大)(力)(重)(炮)(的)(好)(办)(法)(。除)(此)(以)(外)(,还)(得)(加)(强)(左)(手)(的)(硬)(功)(夫)(,方)(法)(同)(上)(述)(一)(和)(三)(的)(力)(量)(及)(柔)(韧)(性)(练)(习)(。只)(有)(这)(样)(方)(才)(可)(最)(大)(程)(度)(地)(保)(护)(手)(腕)(不)(受)(伤)(病)(之)(痛)(。
网)(球)(场)(上)(导)(致)(手)(腕)(急)(性)(或)(慢)(性)(伤)(病)(的)(情)(形)(还)(有)(很)(多)(,上)(述)(为)(大)(家)(举)(出)(的)(四)(种)(只)(是)(最)(为)(常)(见)(大)(家)(最)(容)(易)(犯)(的)(。归)(根)(到)(底)(,要)(想)(减)(免)(网)(球)(可)(能)(带)(给)(你)(的)(手)(腕)(之)(苦)(,无)(外)(乎)(两)(点)(:一)(是)(技)(术)(动)(作)(的)(合)(理)(到)(位)(的)(运)(用)(,二)(是)(加)(强)(手)(腕)(的)(专)(项)(力)(量)(和)(柔)(韧)(性)(练)(习)(。
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