Triangle The muscle is commonly known as the "tiger head muscle" because its shape protrudes from the upper arm, resembling a tiger's head, and the well-developed deltoid muscle is relatively large and looks very powerful, so it is also a symbol of strength. Training the deltoid muscles can increase shoulder width.

The deltoid muscle is divided into anterior, middle and posterior bundles. Today I will introduce to you 6 exercises for the front toe.

The function of the anterior deltoid muscle: mainly flexes and adducts the shoulder joint. The contraction of its anterior muscle fibers can make the shoulder joint forward and slightly rotate inwards; the contraction of the posterior muscle fibers can make the shoulder joint extend backward. And slightly external rotation.

(1) Straight-arm front raise: It is a basic movement to exercise the front deltoid muscles. Generally, it is easier to exert force and maintain balance in a standing position. Of course, there are also front raises while reclining on a chair. The equipment can Use barbells and dumbbells.

(2) Alternating dumbbell front raise: Alternating dumbbell front raise is a basic and classic movement for training the front deltoid muscles. It can impact heavy weights.

(3) Front raise with tensioner: It is also aimed at the front deltoid muscles. It can only lift small and medium weights and is mostly used to depict the muscle lines of the front deltoid muscles.

(4) Barbell upright rowing: various types, tending to train large muscles, targeting the front and middle parts of the deltoid muscles and trapezius muscles are effective.

(5) Barbell front press: There are various types, among which the barbell front press is the most effective and basic one Shoulder exercises are best for building the circumference and width of the entire shoulder muscles.

(6) Arnold recommendation: due to Named after Arnold Schwarzenegger, this exercise combines the functions of press and lateral raise, and can stimulate the front and middle deltoid muscles at the same time.

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