Deltoid dumbbells
Dumbbell deltoid exercises
It is a superficial muscle that covers the entire shoulder joint. It is involved in practically all the movements of the joint, flexion and rotation of the humerus, abduction of the humerus, and in the extension and lateral rotation of the humerus. It has three distinct portions, the anterior portion, the posterior portion, and the middle portion.
The deltoid bodybuilding with the dumbbells has two basic exercises; the elevation of the arms above the head, the lateral or frontal elevation of the arms. But he acts very actively in other exercises such as the bench press (pectorals), rowing, or machine openings or lying on the bench.
The deltoid is an easy muscle to injure, in most cases due to an overload of work or force. You never have to forget that the deltoid not only works when the target is mainly that muscle, but also acts in many other exercises. Also, by giving stability to the joint, incorrect movements or postures during the execution of the exercises can cause injuries. Deltoid tendonitis, frozen shoulder, or capsulitis are typical gym injuries. In addition to having to stop training, they are usually very annoying since they cause pain in almost all actions of the shoulder.
Delts in sports
In few of sizes it can be said that the deltoid is not an important muscle. Any sport where there are arm movements, the deltoid plays an important role. In swimming it is a fundamental muscle, but also in throwing sports, boxing, gymnastics or rowing.
|
|