Definition of Flexor Extensor

 

Flexor and Extensor:

 

Flexor:

 

Bending of arm at elbow joint is called flexion and the muscle that causes this movement is called flexor.

 

Extensor:

 

Straightening of arm at elbow joint is called extension, and the muscle that causes this movement is called exterior.

 

Explore simple shapes. Most of the objects drawn are simple shapes that have been slightly modified. Therefore, you need to start drawing them in the usual format. At first, it may not work out to make an even circle, but over time the hand will get used to it. This is a circle, square, octagon and other options. It is important to learn how to make this base flawlessly. Master shadows and shading. This seems like an overwhelming task to many, but if you figure it out, you just need practice and a little theory.