Forearm Trainer: ʻOiai akamai ka Mīkini, he mea nui kāna hana nui no kā mākou Forearm pāʻani. E hoʻomaʻamaʻa maikaʻi i kā mākou Forearm. I ka wā o ka hana ʻana, hana ʻia me ka pena kiʻi 3-layers. Paipu mānoanoa 3mm maʻamau. mīkini hoʻoikaika kino kūpaʻa maikaʻi loa. E lawe iā ʻoe i ka manaʻo hoʻomaʻamaʻa hou i ka wā hoʻoikaika kino.