"Concentration may be defined as the application of mind and body to a particular endevour to the complete exclusion of everything not relevant to that endeavour."

Concentration as we can observe requires the mind and body to be focused on the topic at hand. A number of things can be done to improve concentration. Firstly the environment surrounding you is critical. If you are reading really the environment should be quiet the temperature moderate and the comfort level high as far as seating goes. In order to read for long periods seating should be comfortable.

Experts tell us that by using various part of your brain more the better your mind will perform. Similaly to exercising your body the mind has to be exercised also. Experts tell us to do crosswords,do maths study a musical instrument. That sort of thing.