>>869
肩関節を外旋させて胸を張る
バーを動かすのではなく肘を腰にぶつける
https://i.imgur.com/Dy6KPZI.jpg
https://i.imgur.com/uxi7cwH.jpg
https://i.imgur.com/1GNP8LX.jpg
https://i.imgur.com/GBSWGNq.jpg
https://i.imgur.com/Up3LWKU.jpg
https://i.imgur.com/mYXeDlN.jpg
https://i.imgur.com/riyVpA0.jpg

詳しくsho fitness@youtubeで