Hi guys, Welcome to the Advanced Video Search Engine, and you are watching 【ルーティーン】10分間の背筋トレーニング!1週間で全身を鍛える!. That video is uploaded by CALISLIFE自重トレ at 2020-01-21T03:37:35-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [lFgKpAXZiUA]