Iyo yarn tension mhete yehupfu yekuchengetera shinda inogadzirwa kubva kunze kwenyika.Ndiko kugadzirisa
uye kudzikamisa shinda yekudyisa tension, ita kuti shinda idye zvakanaka uye yakagadzikana.Isu tine ese S uye Z kutungamira uye zvakare tine mamwe mavara ekuti iwe usarudze.Iwe unogona kufadza nemutsa kutiudza iyo yaunoda, inzwa wakasununguka kutitumira izvo zvinodiwa neemail kana kutifonera zvakananga, isu tichakupindura iwe nekukurumidza.