Coloring has always been children's favorite hobby. Many psychologists believe that the coloring can develop knowledge, improve motor skills and creativity at an early age.
Painting will be very helpful for people with post-traumatic syndrome, or those who are constantly in a stress state. The fact that such activity calms the amygdale, i.e. the area of the brain that is responsible for generating emotions. When you focus on coloring pictures, you give your brain a chance to rest and relax.