Front Crawl (lossis Freestyle Stroke) Lub hauv ntej nkagyog qhov koj pom cov neeg ua luam dej sib tw ua ntau tshaj vim nws yog qhov nrawm tshaj plaws ntawm cov hlab ntsha. Qhov laj thawj vim li cas pem hauv ntej nkag mus nrawm yog vim ib sab caj npab ib txwm rub hauv qab dej thiab muaj peev xwm xa tau lub zog propulsion.
2 mob stroke sai tshaj yog dab tsi?
2 Kev Ua Si Ua Si nrawm tshaj plaws
ntses ntses ntses thiab ntses ncawstseem ua luam dej nrawm tshaj plaws. Tus ntses ncaws stroke yog ceev tshaj plaws. Ob leeg mob stroke yuav txav ob txhais ceg nyob rau hauv ib tug nce thiab nqis zog thaum flexing lub cev thiab ua kom ob txhais caj npab ncaj tawm mus rau pem hauv ntej mus rau kev taw qhia.
Puas yog freestyle lossis npauj npaim sai?
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.
Puas yog pem hauv ntej nkag mus ua luam dej nrawm tshaj plaws?
Cov neeg sau xov xwm dhau los tau hais tias nkag mus hauv ntej yog qhov nrawm tshaj plaws, tab sis qhov no tsis yog qhov tseeb. Muaj ob lub pas dej hauv qab uas nrawm dua: tus ntses ntses ntses thiab ntses ncaws.
Dab tsi yog qhov nyuaj tshaj plaws hauv kev ua luam dej?
Npauj Npaim siv lub zog tshaj plaws ntawm peb, thiab feem ntau suav tias yog mob stroke nyuaj tshaj plaws los ntawm cov neeg mob siab rau ua nws.
