1. Indawo ebanzi yokubuka: Igumbi lelanga linombono obanzi kakhulu, futhi indawo yangaphandle iba banzi. Ngaphezu kwalokho, igumbi lelanga lihle ekukhuleni kwezingane kanye nempilo yabantu asebekhulile.
2. Ukukhanya kwelanga okwanele: Igumbi lelanga linokukhanya kwelanga okwanele, okungagcwalisa i-calcium ezinganeni futhi kuqinisekise ukukhula okunempilo kwamathambo ezingane. Ngaphezu kwalokho, ukukhanya kwelanga okwanele kunganciphisa nezimpawu ze-osteoporosis kubantu asebekhulile.
3. Ukusetshenziswa okuningi ekamelweni elilodwa: Igumbi lelanga lingasetshenziswa ngezinhloso eziningi. Ingasetshenziswa njengegumbi lokufunda, indawo yokuzivocavoca noma igumbi lokuhlala. Indawo enethezekile, yemvelo nephumule ingakulethela injabulo yempilo engenamkhawulo futhi ithuthukise izinga lempilo yomnikazi.