Stick to exercise half an hour everyday, this is because appropriate exercise can improve heat rate, heat rate is an indicator of heat work. It is on behalf of the cardiac unit pump more blood. More blood wash blood vessel walls, can slow down the ageing process of blood vessels, narrowing and hardening. Soft blood vessels and blood flow speed will reduce the risk of stroke. 
To exercise has many advantages, such as can improve cardiac function, make the same heat can pump more blood. Faster velocity, Improve the structure and function of blood vessels, prevent the narrow and hardening, To speed up the blood flow velocity and flow rate, make whole body each viscera and organization more plentiful, the increase of oxygen and energy function, Prevent the hemorrheology slow, blood coagulation components attached to the wall solidified, aggravating stenosis.
Choose sports should according to their own physical condition. Ultra will exceed the cardiovascular system load limit, easy to cause physical damage, also can't insist on. Too low is not the purpose of improving health. Before you must stay in the body feel comfortable after and activity and heart rate index step by step. We can choose a few more moderate exercises, such as swimming, jogging, tai chi, walking, etc., unlimited movement as long as comfortable, can be effective.Spare me half an hour every day, insist to take exercise, exercise on five days a week can have the effect of prevention of stroke, strengthen physical health.