カイ・グリーンのインスタグラム(kaigreene) - 2月20日 07時08分

If it's on stage, on the field, or lifting a bag of groceries, you need some strong, BALANCED shoulders. Imbalance is going to lead to injury which will slow your progression or hamper your performance. An injury can derail growth and off set the frequency of your dreams. Generally, people like chest day or presses, bench press and push ups and shoulder presses. The anterior deltoid tends to become over-active. This causes imbalance in the posterior deltoid and medial or lateral deltoid. Rows tend to under develop the posterior and the medial gets under utilized in many movements. The lateral raise can be performed as shown above. You can use Dumbbells or cables which will place great emphasis on the medial and lateral head of the deltoid. Fortunately, when performing these it's hard to not get activation. But you should still look deep into your body, imagine seeing the muscle contract and moving the fibers to move the weight. Don't move the weight to move the muscle. Tilt your pinky up so you hit more posterior and lateral or medial head and less anterior head.

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する