Wide baya tsokoki, mai kira mai yiwuwa

Wide baya tsokoki (latissimus dorsi -. Latin) zauna da sarari tsakanin kafada ruwan wukake da kuma runtse baya. Wadannan tsokoki ne lebur, gaba daya bã tãre da reliefs. Runs daga cikin ƙananan thoracic vertebrae tare da lumbar da sacral yankin zuwa pelvic tsokoki da kuma har zuwa hudu ƙananan karankarman ƙirji daga cikin kirji. Broad dorsi spliced ga hamata, da kashin baya, kuma lauye da a tsaye a kaikaice musculature.

ayyuka

Ayyuka na latissimus dorsi tsoka a cikin sama ɓangare aka mayar da hankali a kan kawo kafada da jiki, da ja da hannayensu a mayar da shi na lokaci daya juyawa a kan tsaye axis. Muscle iya ta da numfasawa, sakamakon yunkuri na dab hakarkarinsa. Latissimus dorsal sosai iko, tare da makamashi mai yawa. An yi imani da cewa ta ci gaba ta hanyar phylogenetics ta samu a sakamakon ƙarni na brachiation prehistoric mutum, a lõkacin da ya koma da hanyar biri daga reshe ya reshe, rataye a hannunsa. Kuma saboda wannan hanya na motsi sau da yawa zama babban, m baya tsokoki sami ci gaba.

haltta

Anatomically m dorsi kasa nasaba da lumbar alwatika (trigonum lubale) ta hanyar tendons katako, ta kaikaice part - raya gefen m QFontDatabase ciki tsoka, da kuma dukan kasa da samuwar ne lebur ciki QFontDatabase ciki tsoka. A matakin na ruwan wukake m baya tsokoki a lamba tare da trapezoidal, amma duk da irin kusa da kusanci, wadannan sassa na tsoka ne m daga juna. Yadda aka saba, tsokoki na baya ne lebur, amma shi bukatar wani gagarumin karuwa a size.

Athletic darajar

'Yan wasan kokarin tsotso har da m baya tsokoki ne da farko saboda da su a kai tsaye gwargwado ga ƙaruwa duk da kewaye tsokoki. Don samun taimako pumped baya fairly a kai a kai don cika wani sa na bada ga babban tsoka na baya. Gogaggen 'yan wasa san wadannan tausasãwa, kuma ba pumped trapezius tsokoki, wanda ya zama ɓarna, bulging da kuma dõmin karkatarwa da siffar, yin shi disproportionate. Athletic famfo da aka yi da ja ƙungiyoyi tare da wani nauyi kaya, ko da yaushe daga saman saukar.

horo

Domin horar da kasa na Lat ne mafi alhẽri yi amfani da dumbbells, sannu-sannu kara da nauyi. Tun da m horo, shi ya kamata a tuna da cewa na sama tsoka daure da kaikaice shugabanci, da kuma kasa Lat directed diagonally sama da laterally, haka rufe da ƙananan gefuna da raya surface. Bugu da ƙari kuma, latissimus maida hankali ne akan ƙananan rabo na ruwa da kuma wani madauwari manyan tsoka a kan ta kasa baki. Har ila yau, wannan tsoka kwafi mayar da bango na axillary yankin, ya zo da humerus da kuma a kan dagi na karamin tudu ta ƙare. Kowane dan wasa, mallakan bayani game da ilimin Halittar Jiki naúrar na ta murdede tsarin, na iya jin wasu daga cikin tsokoki an rayayye da hannu a cikin yin famfo tsari, da kuma abin da - ne kawai a kaikaice.