Dumbbells with shoulder pain on the side and flat shoulders - What should I do if the joint pain on the side and flat shoulders are painful?

The most effective movement to train the deltoid muscle is to lift the side and lift it! However, many people have shoulder discomfort when performing side and lifting exercises!

　　What causes shoulder pain when dumbbells are lifted side and lifted side and lifted side and lifted side and lifted side and lifted side and lifted to level, that is, the biggest reason may be that you lifted side and lifted too high!

　　In the process of side and lifted side and lifted side and lifted to a high level, that is, the elbow to shoulder height is good. .This will give full play to the maximum effect of lateral lifting!

　　Why can't the upper arm be raised higher, and the elbow cannot be higher than the shoulder?

　　The structure of the shoulder joint first

　　The lateral lifting is to train the middle bundle of the deltoid muscle by moving the shoulder joint. Understanding the structure of the shoulder joint will help us understand why elbows cannot be higher than the shoulder.

　　The shoulder joint is composed of the humerus, the scapula and the clavicle of the scapula, and there is a protrusion above the joint The bones are called "acromial process",

　　There is a supraspinal tendon above the humerus under the acromial process. This tendon is the key. (*The tendon is the soft tissue connecting the muscles and bones, such as the supraspinal tendon connecting the supraspinal muscle to the humerus.)

　　Rolar cuff muscle group clamping syndrome

　　When we lift the lateral flat, if the elbow is higher than the head of the arm, the humerus and acromial process will clamp our supraspinal tendon

　　This If you do it, it may cause tendon inflammation and shoulder pain, which is medically called "rotonic swing syndrome".

　　Because the inflammation cannot be detected in a moment and three moments, it may be easier for you to ignore it.

　　Remind you to keep your elbow tight when lifting sideways in the future. The larger the movement, the better. The most important thing is to do it correctly

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