Yakagadzirwa sechikamu chakakosha chemuchinjika-nzvimbo yekudzidzira, kuchengetedza kwakawanda uye kusimba kwakakosha. Maviri-tier akakwirira-anokwanisa kuchengetedza sisitimu yekuwana nyore sezvo gym inoda kuwedzera. Nekuda kweiyo DHZ ine simba rekupa cheni uye kugadzira, chimiro chechimiro chemidziyo chinogara uye chine waranti yemakore mashanu.
