ads

ads

ads

Sunday, March 19, 2017

Why You Should Learn Muscle Names

If you are going to perform weight training, you should familiarize yourself with your musculoskeletal system, or at least learn the names of the major muscles that you will be training.




Being familiar with your muscles and how they function will help you to choose the right exercises, practice proper form when you train, and better target your muscles. If you know muscle names, you will also be able to communicate your goals to others more clearly and efficiently.
Depending on who you ask, there are between 640 and 700 named muscles in the human body, which doesn’t include the hundreds of smaller muscles that have not been named. However, for our purposes, we only need to learn the names of the major muscles, most of which I have labeled in the above illustration.
How to memorize muscle names:
To help yourself memorize muscle names, identify them in your own body, and try to flex them. You could also write them down, create flash cards, draw a mind map, or even make up a song. I found that the best way to remember muscle names is to draw and label them, as well as describe them to other people.
Muscle names are actually quite interesting. Derived from Latin, a muscle’s name often tells you something about the muscle, such as its location, origin, number of origins, insertion, size, shape, direction, or function.
LOCATION:
Many muscle names indicate the muscle’s location. For instance, the tibialis anterior is named after the part of the bone that it is attached to (the anterior portion of the tibia), and the names of the brachialis and brachioradialis muscles tell you that they are located in the arm because the word BRACCHIUM means ‘arm’ in Latin.





The number of origins:


Muscles are usually attached to two bones. One end of the muscle attaches to one bone and the other end attaches to another. Traditionally, the proximal end of a muscle (the end of the muscle that is closest to the head) is known as its origin, whereas the distal end of a muscle (the end of the muscle that is farthest from the head) is known as its insertion.
A number of muscles have more than one origin, and this can be reflected in their names. For instance, a biceps muscle has two origins, a triceps muscle has three origins, and a quadriceps muscle has four origins.
Size:
Many muscles in a region are distinguished by their size. For example, in the buttocks region, you have the gluteus minimus (small), gluteus medius (medium), and gluteus maximus (large). Longus (longest) and brevis ( shortest) are other common suffixes added to muscle names.

Shape:
Some muscles are named after shapes. For instance, the shoulder muscle, more properly known as the deltoid, has a Delta-like or triangular shape; the trapezius has a trapezoid shape; the serrates has a serrated or saw-toothed shape; and the rhomboid major has a rhomboid or diamond-like shape.

Direction:

The terms rectus (parallel), transverse (perpendicular), and oblique (at an angle) in muscle names tell you the angle in which the muscle’s fibers run relative to the midline of the body. For instance, in the abdominal region, the fibers of the rectus abdominis run parallel with the midline, the fibers of the transverse abdominis run perpendicular relative to the midline, and the fibers of the external oblique run at an angle relative to the midline.
Function:

Muscles are also sometimes named after their function or action. Terms such as flexor, extensor, abductor, and adductor are added as prefixes to muscle names to indicate the kind of movement that they generate. For instance, the wrist flexors flex the wrist, the wrist extensors extend the wrist, and the adductor Magnus adducts the thigh (pulls it towards the midline).

No comments:

Post a Comment