Muscles of the Body Drawing Clipart
Muscles have the amazing characteristics of being able to bend, stretch and relax. Each of them perform a specific part depending on where they are in the body. But in general, they are in charge of transforming the free energy sent from the nervous organisation into movement.
I have taken the opportunity to study them all – where they are placed, their functions, their shapes. However, with and then many muscles in the human body, I have decided to merely focus on the about of import ones for when we draw.
The learning process may be a chip confusing at times, so I recommend using your ain split sketchbook to take notes in your own time. There is no better way to acquire!
- The Muscles of the Torso
- The Muscles of the Arms and Legs
The Muscles of the Body
The trapezius is located on the back. This is the muscle that extends across the upper part of the trunk, and it helps to motility the scapula.
The latissimus dorsi (dorsal) musculus is located in the lower office of the trunk. It is wide and flat, covering a large part of the spine all the way to the sacrum.
The trapezius enters the spine of the shoulder blade and the collarbones (or clavicles). When viewing from the front end, this muscle draws the outline between the neck and the clavicles – to remember them, think of them as a couple of triangles!
In the cervical area, yous volition normally see a small indentation. It becomes visible when y'all clasp your shoulder blades together (A). When the muscle is relaxed, you may see some of the basic in the spine sticking out (B).
On the other hand, the dorsal musculus enters the humerus below the armpits, allowing the arms to extend and contract. It'southward a flat musculus which isn't easily visible from the front, except for a minor role under the artillery.
The serratus anterior is pulled from the nine upper ribs into the scapula, providing stability and mobility to the bone. This musculus is shaped similar a fan, but we tin can only see a part since it is overlapped by the pectorals, the obliques and dorsals.
The pectorals are framed between the collarbones and the breastbone, the ends are attached to the humerus to permit the artillery to rotate (one of its purposes).
The infraclavicular fossa is the space between the pectorals and the deltoids. It is a very small detail, but nonetheless quite useful to identify the gap between the muscles.
In the female body, the pectoral muscles are found behind the mammary glands. The breasts do non start immediately from the collarbones (a common fault). The breast is flat at the top, but the breasts start from more than or less the heart of the pectorals, equally you lot can see in the following examples:
The muscles of the abdomen are in charge of bending, tilting and rotating the trunk.
The linea alba (or white line) divides these muscles into two parts:
In the center, we can find the rectus abdominis muscle, below the arch of the ribs all the way to the pubis. It has 3 intersections that separate the musculus into four areas on each side.
The obliques are located to the sides and above the hip bones.
This side view shows how the muscles (dorsal, obliques and serratus anterior) intertwine to create a zig-zag line (A).
The Muscles of the Arms and Legs
The deltoids cover the shoulder joints. These are thick muscles and are shaped similar upside-down triangles. The base of operations is planted in the collarbone and inserts itself into the humerus.
Following the tip of the deltoid, we find the brachialis muscle. This muscle is pretty deep downwards – I like to think of it as a divider between the biceps (located in the front), and the triceps (in the dorsum).
To simplify the biceps, describe a stretched oval. Yous can think of the thicker part of the triceps every bit a horseshoe shape… or a croissant, or a crescent! The flat role of the triceps (the tendon) is connected to the elbow.
The muscles of the forearm provide mobility to the hand and fingers. They are very similar to each other: very elongated, thin, and apartment shapes; so cartoon them can be a scrap confusing.
At that place are many, many ways to translate muscles, and it is OK to use whatever method that is easy for you lot to empathise. In the end, it all depends on observation and practice to be able to describe with precision. For instance, nosotros can delineate the silhouette of the forearm with a couple of ovals. Due to the disproportion of the forearm, this oval on the same side as the thumb is slightly smaller, and it is located slightly above the other oval shape.
Yous will find a like situation in the legs. Even though leg muscles are large and distinguishable, there is no need to draw each one of them in item – many of them can be grouped together and drawn every bit a simple figure. Carefully observe the outlines and shapes that the muscles create in the body to simplify them properly.
The sartorius muscle divides the leg with a diagonal line. Starting at the sacrum all the way to the inner side of the shin (slightly beneath the knee joint), this is the longest muscle in the human body.
The inner thigh is made upwardly of several adductors, just you tin can group them all together and care for them simply as a triangle.
The quadriceps consist of iv private muscles (ane of them is not visible because information technology is located deep in the thigh) which all come together and bring together at the same tendon inside the human knee. Equally a whole, they are shaped like a teardrop.
The shape of the calf is mostly divers by the two calf muscles, which are on the dorsum of the leg and go into the heel. The front and sides of the leg are made upward of other muscles and tendons that allow the toes to move.
I have grouped together the biceps femoris, semitendinosus and semimembranosus as a single shape along the thigh. This shape is divided in two, leaving a diamond shaped pit in the dorsum of the articulatio genus.
When cartoon, shading will help you mark the muscles without the need to apply lots and lots of lines to marking them out. Ideally, attempt to highlight the muscle that exerts the about strength in each pose, not all of them at once. Otherwise, the drawing will wait exaggerated. Unless that's what you're going for!
Take a good look at your references, try to imitate the poses you see to get a better agreement of them. Which body part is bending? Which part is stretching?
I hope this guide was helpful to you. If you lot like, y'all can visit me on social media and check out my portfolio to see more of my piece of work:
https://world wide web.instagram.com/eri_duh/
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https://world wide web.artstation.com/eridey
Thank you for reading!
– Eridey
Source: https://www.clipstudio.net/how-to-draw/archives/162629