I-Rectus femoris muscle ingenye yemisipha emine ye-quadriceps. Itholakala phakathi kwegcekeni langaphambili. Kuphethwe ngamadolo ukunwetshwa kanye nesikhumba kanye nomthanga wezinyawo. Kuyinto imisipha eyinhloko engakwazi ukuguqula umlenze.
I-Anatomy ye-Rectus Femoris Muscle
I-rectus femoris ifinyelela emagqumeni angaphansi kwamadolo (kwi-tendon patellar.) Ezinye izicubu ze-quadriceps zihlanganisa i-vasus medialis, i-vastus intermedius, ne-vasus lateralis.
I-rectus femoris muscle inezinhloko ezimbili. Inhloko eqondile ivela emgodini ongenhla we-iliac umgogodla. Inhloko ebonakalayo ivela ku-ilium, ngenhla kwe-acetabulum. Ifake ukungena kwi-patellar tendon ku-patella yamadolo. Londliwa yigatsha elihle le-artificial lateral femal circumflex. Iyakhuthazwa yizinzwa zesifazane.
Yenzani I-Rectus Musorus Muscle?
Ezemidlalo, i-rectus femoris isetshenziswe ngamandla lapho ukhahlela ibhola noma ibhola lebhola. Ibuye isetshenziswe ngebhayisikili.
Kubhekwa njengenye yemisipha eyenza izimpande ze-hip; iqoqo lezinhlanzi eziletha imilenze nesiqu ndawonye ndawonye.
Imisipha eyenza izimpande ze-hip ihlanganisa:
- psoas ezinkulu
- illiacus
- i-rectus femoris
- i-pectineus
- sartorius
Ibuye idlulise umlenze emadolweni. Kungadlulisa amadolo ngamandla uma inwebe inwetshiwe. Kodwa uma i-hip iguquguquka, njengalapho uhlezi, ibuthakathaka ekukhuliseni amadolo kanti amanye ama-quads kufanele ayenze lo msebenzi.
Kanjalo okufanayo uma amadolo enwetshiwe; Uma kunjalo, kungenza ukuthi i-hip ibe yinto ebuthakathaka futhi amanye ama-hip extensors kufanele asebenze.
Imisipha ye-synergist ye-rectus femoris yi-maximus gluteus, i-piriformis, i-obturator externus, i-obturator internus, ne-gemelli ephakeme nangaphansi.
I-hamstrings iyimisipha ephikisanayo kuya emaceleni ama-rectus.
Baveza isenzo esiphikisanayo.
Ukulimala ku-Rectus Femoris
Ungaba nomthamo ngokusebenzisa ngokweqile ama-femoris ama-rectus nge-sprinting noma ukukhahlela, futhi ungase uzizwe ubuhlungu ekuguleni. Ungase ubuzwe ubuhlungu lapho uhamba phansi. Izinyembezi ezinzima noma izinkinga zingase zenzeke emisebenzini efana nokweqa, ukupaka noma ukukhahlela, futhi lokhu kuvame ukuvela kuthenda le-patellar. Ungase uzwe ubuhlungu obunzima obufinyelela emadolweni noma ungakwazi ukuqondisa ngokugcwele amadolo.
Ukuhlala ngokweqile kungaqinisa futhi kufinyelele izimpande ze-hip, njengoba kungakwazi ukugqoka izicathulo ezithende. Ukujabulela ukuhamba okuhambayo nokuzivocavoca kwakha imisipha, imisipha ephikisanayo kuya emaceleni ama-femoris, futhi ungaba nokungalingani ngokulinganayo uma lokho kuyizinto zakho eziyinhloko zomzimba.
Ukuzivocavoca kwe-Rectus Femoris
Izikwele kanye namaphaphu, kokubili nje ngesisindo somzimba wakho noma nge-barbell noma ama-dumbbells azosebenzisa i-rectus femoris. Ukuzivocavoca komshini kufaka hlangana isandiso somlenze nokunyathelisa komlenze oqondile Uma imisebenzi yakho ye-cardio ihamba noma isebenza, kuhle ukufaka ukuzivocavoca kwe-quads ohlelweni lwakho lokuzivocavoca. ukuzivocavoca for quads ohlelweni lwakho lokuzivocavoca.