The importance of exercise
Well, let’s direct our attention on the various benefits of exercise .before I proceed, I would like to emphasize why exercise is currently stressed it’s simple because nowadays more people gravitate towards sedentary works instead of hard works, like playing computer games and watching TV.
lets begin
1) The efficiency of the heart is improved
Doing regular exercise adds strength to heart muscle, which will result in more efficient pumping and a higher stroke volume and therefore the resting pulse rate increases.
2) The lung capacity is increased, the lungs become more efficient in getting o2 into your blood by doing regular exercise.
3)The o2 carring capacity of blood is increased
Doing exercise increases the number of red blood cells and this increases th efficiency of your heart , which needs to pump less blood in one unit time.
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