スティーブ・クックのインスタグラム(stevecook) - 1月29日 12時57分

Training tip! Next shoulder day try some single arm DB lateral raise at an angle. This creates constant tension on the delt rather than allowing for for rest at the bottom of the movement! Grab a hold of something sturdy and lean away and raise the DB "away" instead of thinking up Happy training

[BIHAKUEN]UVシールド(UVShield)

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