スティーブ・クックのインスタグラム(stevecook) - 8月10日 02時07分

Core training shouldn't be mistaken for training just your abs!! A sexy six pack is great but your should also train your entire "Core"! Exercises that improve balance and stability along with dynamic athletic movements will improve performance as well as decrease your chance of injury! To see the full video click the link in my bio! Subscribe to my YouTube for tons of content!

[BIHAKUEN]UVシールド(UVShield)

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