Front Crawl tseem hu ua freestyle, vim nws yog siv ntau tshaj plaws hauv cov xwm txheej freestyle. Qhov no yog vim nws yog qhov ceev tshaj plaws thiab ua tau zoo tshaj plaws ntawm txhua qhov mob stroke.
Puas npauj npaim lossis kev ywj pheej sai dua?
Txoj kev ntseeg nrov, qhov siab tshaj plaws tau mus txog hauv npauj npaim yog nrawm dua li kev ywj pheej. Ob txhais caj npab rub tawm muaj peev xwm ua tau zoo, thiab thaum ua ke nrog kev sib tw ntawm kev ncaws pob, nrawm dua li ntawm ib sab caj npab rub hauv freestyle.
2 mob stroke sai tshaj yog dab tsi?
Muaj ob lub pas dej hauv qab uas nrawm dua: ntses ntses ntses thiab ntses ncaws. Cov no koom nrog kev txav ob txhais ceg ua ke nce thiab nqis thaum lub cev flexing thiab tuav ib sab caj npab ncaj nraim rau pem hauv ntej ntawm kev taug kev.
Yuav ua li cas sai dua lub mis los yog backstroke?
Backstroke thiab npauj npaim nrawm dua li lub mis stroke los ntawm kev txiav txim ntawm 3-4 vib nas this ib 50m ntawm cov neeg tseem ceeb. Tsis tas li ntawd, yog tias koj tsis tau kawm kev sib tw pace (vim li cas koj tsis cob qhia haiv neeg pace?), ces backstroke yuav yooj yim dua ua nyob rau hauv qab haiv neeg pace, kom ntev dua.
Kev ua luam dej twg yog qhov nrawm tshaj?
Front Crawl tseem hu ua freestyle, vim nws yog siv ntau tshaj plaws hauv cov xwm txheej freestyle. Qhov no yog vim nws yog qhov ceev tshaj plaws thiab ua tau zoo tshaj plaws ntawm txhua qhov mob stroke.