Idivayisi ye-HI-EMT yakhelwe izinjongo zobuhle futhi ifaka izifakeli zamandla eziphakeme ezingu-2 (ezimbili).Kuwumphetho wokusika wokuqopha umzimba ongewona ohlaselayo ngoba akushisi amanoni kuphela, kodwa futhi kwakha imisipha.Ngaphezu kwalokho, ukwelashwa akudingi i-anesthesia, ukusikwa, noma ukungakhululeki.Eqinisweni, iziguli zingahlala phansi futhi zikhululeke, kuyilapho ukusebenza kwedivayisi kulingana nama-sit-ups noma ama-squats angenabuhlungu angaphezu kuka-20,000.