He taputapu whakapakari tinana maha-whakamahinga, he hangarau matatau hoki a Smart Dumbbell mō ngā kaiwhaiwhai whakapakari tinana e hiahia ana ki te whakakotahi i te whakangungu kaha tuku iho me te hangarau hou. Nā tōna taumaha ka taea te whakarerekē, te hoahoa ngāwari ki te whakamahi, me ngā āhuatanga atamai whānui e tū motuhake ai i te mākete whakapakari tinana, e whakarato ana i tētahi otinga whakapakari tinana whai hua, watea, me te whakahaere raraunga ki ngā kaiwhakamahi.
