1. Kuryama ku ntebe iringaniye, hamwe n'umutwe wawe, umugongo wo hejuru hamwe n'ikibuno ukora ku ntebe kandi ukabona inkunga ihamye.Amaguru asanzwe akwirakwira hasi.Gufata byuzuye (igikumwe kizengurutse akabari, uhanganye nizindi ntoki enye) z'akabari ka barbell mu kuboko kw'imbere (ingwe zireba).Grip ...
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