Umatshini we-SKI uphucula ngokupheleleyo ulungelelwaniso lomzimba, ibhalansi, kunye nonyamezelo lomsipha kunye nobuchule bokucoca. Ukulinganisa iphethini ye-sking kwaye uqengqe amaqela aphezulu emisipha kwaye asezantsi omzimba wonke, onomngeni ophezulu kumsebenzi we-Cardiopuller kunye nonyamezelo lomsipha.
Ukuphakama okuphezulu kwe-Eerobics ngenxa yonyuso olukhawulezileyo lwenqanaba lentliziyo ngexesha lenkqubo, imisipha yomzimba wonke ibandakanyeka ngokupheleleyo emsebenzini, oya kubangela intsika yeoksijini yeoksijini ngexesha lenkqubo. Emva koqeqesho, umzimba uya kuqhubeka nokugcina imeko ephezulu ye-metabolic kangangeeyure ezingama-7 ukuya kwezi-24 ukwenzela ukuhlawula intsilelo yeoksijini ngexesha loqeqesho (ebizwa ngokuba yi-EPOC-Isiphumo!