1, deltoid (shoulder)
The muscles of the shoulder are called deltoid.
As the name implies, deltoid muscle is a muscle that looks like a triangle.
When depicting the male body, draw the deltoid muscle very large to show the male shoulders.
2, biceps brachii
Biceps biceps brachii is an impressive muscle.
Because it is the muscle used for lifting objects, it has the characteristics of muscle elongation when extending the arm and large expansion when bending the arm.
3. Triceps brachii
Muscles at the back of the upper arm.
Compared with the circular shape of biceps, triceps is characterized by less elbow lift.
This is the muscle used to push things. Contrary to biceps, it has the characteristics of contraction and expansion when extending arm and elongation when bending arm.
Strong man's muscles are quite developed, and the expansion of muscles will show a thick arm outline.
4. Forearm
The radial muscle of the arm is characteristic of the forearm.
I think you can see the muscles expanding and weakening towards the wrist.
From the elbow to the outer wrist, the ulna will form the dividing line of the muscle, so remember.
5. Palm
There are three ways to draw a posed arm, including the structure of the arm. Once you understand, draw the posed arm.
This time, we will introduce three skills about drawing the posing arm.
6. Draw an arm with an S-shaped curve outline.
If you draw your arm straight, it will be like a robot, and the sense of disobedience will become stronger.
When you draw an arm, you don't draw it as a straight stick, but realize that the S-shaped curve contour generated by the muscle can be drawn more beautifully. It shows a three-dimensional effect while realizing the muscle overlap just now. Start with simple bones. When swinging your arms, it is recommended to draw simple bones with lines first, and then thicken them.
At this time, we should realize two things. The ratio of the armguard is 1: 1. Forearm bones should be consciously outlined with the outline of ulna, starting from the bones, which can inhibit the destruction of posture balance and prevent the sketch from collapsing. So please note that another way to draw the posture arm is to draw the hand first, then draw it.