Yini izicubu zemisipha?I-muscle iyizicubu eziyigugu zomzimba, ngaphansi kwe-subcutaneous fat layer, kodwa futhi inesibopho sokunyakaza, ukusekela nokuvikela amathambo, izitho zangaphakathi nezinye izitho ezibalulekile zezicubu zomzimba.Ngokukhula kweminyaka, ngemuva kweminyaka engama-30, umsipha uba...
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