Vatambi vehunyanzvi vanosarudza Hammer Strength pakurovedza muviri kwakasimba nekuti yakagadzirirwa kusimudzira kugona uye inogona kutsungirira kurohwa kwakaoma. Izvi zvinosanganisira nzvimbo dzekudzidzira uye makirabhu ekurovedza muviri ezvikwata zvemitambo zvehunyanzvi, uye makirasi ekudzidzisa muviri kumayunivhesiti epamusoro nezvikoro zvepamusoro, zvese zvinopa mapurogiramu ekudzidzisa simba repamusoro. Kurovera kweISO-Lateral kwakagadzirwa nePlate-Loaded ISO-Lateral kwakagadzirwa kubva pakufamba kwevanhu. Hongo dzakasiyana dzine huremu dzinoshandisa mafambiro akasiyana-siyana uye anochinja-chinja kuti simba rikure zvakaenzana uye kukurudzira tsandanyama. Inopa dhizaini diki, isina kusimba uye inobata zvakawanda zvekurovedza muviri kwakasiyana-siyana.