Ngwa cardio d? fechaa. Onye na-anya mmiri na-eji ike nke mmiri na-enye nd? na-eme mgbat? ah? nke ?ma, ?b?lagodi nguzogide. A na-enweta ya na agba ab?? mara mma iji kwek?? na ?d?d? ah?, usoro ah? kw?siri ike mgbe ? na-akwado ?r? mp?achi, na-enyere aka ?chekwa ohere nchekwa na nlek?ta d? mfe, na-eme ka mpaghara cardio g? d? ?cha ma d? mma.