Why is exercise necessary?

Hello Mr. [이름]. T[이름]k you for this. Exercise has a lot of benefits to the body and mental state of a person.

- T. Beth

------------------------------------------------

Proper exercise upsteps physical strength and expediting growth of body.

>>>  Proper exercise up steps physical strength and expedites growth of the body. 
Shortage of exercise is may be contributing physical activity.

>>> Shortage of exercise may contribute to physical activity.  

Excessive exercise impairs our body.

>>> CORRECT.   
Repeating of exercise practice upsteps muscular strength,reaction,endurance and coordination.

>>> CORRECT.   

>>>  OR: Repetitive exercise routine improves muscular strength, reaction, endurance and coordination. 
When strength improves, the function of the exercise is able to progress through the reasonable practice.
>>> CORRECT.

>>> OR: When strength improves, the purpose of the exercise develops through this appropriate practice. 

Exercise can also satisfy desire of exercising man, through tension of mental and tiredness try to relieve, we can gain the more satisfaction everything.

>>>  Exercise can also satisfy desire of the person exercising to relieve mental stress and tiredness. We can gain more satisfaction on everything.