What Determined Long Running

According to" Beijing Youth Daily" reported, run in the morning, some people because of meaning is urgent, suddenly stopped to urinate, the dizzy, others appear even shock. This phenomenon is called gravity shock. This phenomenon is known as gravitational shock. The reason is the transient cerebral ischemia.
While running the lower limb muscles tense contraction to relax, a large number of capillaries in the muscle expansion, the amount of blood that flows through the lower limb muscles is greatly increased than usual, the rhythmic contraction and relaxation of lower limb muscles, squeeze plays right lower extremity vascular role in helping lower limb blood is flowing to the heart. Suddenly stopped running the way the lower limb muscles rhythmic movement disappeared, coupled with the effect of gravity, blood moment a large number remain in the lower limbs, thy blood less, and a corresponding decline in cardiac output, this time, the supply of the brain's blood a corresponding reduction in the brain will be temporary ischemia, the infirm, dizziness may occur even shock.
Gravity shock occurs, patients should be supine, lower limb elevation, loosen the collar and massage, the phenomenon of patients with cerebral ischemia usually can be lifted, the people will soon awake.

To prevent gravity shock solution of urine should be run, running on the way. Bi don't run suddenly stood still, should continue to relax jogging, walking, gradually transition to the normal.
With the emphasis on health issues, long-distance running is becoming a nationwide fitness campaign to enhance physical fitness, physical fitness. This mass exercise and competitive sports, its purpose is to withstand modern life to personal harm - the sub-health state ", so more and more people like to join the army of long-distance being. But to healthy run should follow four principles.
A running speed to be slow: the running speed is different, slow run on the heart to stimulate a more moderate stimulation of the cardiovascular and cerebrovascular. Generally use their own each minute morning pulse number (morning quiet when the number of the pulse ), multiplied by 1.4 ~ 1.8, get each minute pulse number as the target heart rate to control the early running strength is more appropriate.
Stride to small: running stride small objective of active muscle decreases at each step in the effort intensity, as far as possible to prolong the running time. Stride the force of the ankle children will correspondingly increase, and prone to fatigue, which will reduce the interest in running, people eventually give up long-distance running.
Long distance: since that distance, distance of course not too short, should in general be in 3000 meters of above, but to do. Jogging and run a little longer to consume the body accumulation of excess heat, this "initiative" consumption, lowering blood lipids, blood sugar, relieve the blood pressure the best helper method.
Vary from person to person: This is an important principle to engage in "healthy run". In general, each individual's physical surroundings and personal physical condition have different run must combine their own actual situation, such as reasonable arrangements for running speed, running distance. Of course, is best carried out under the guidance of professionals.
?

Source: http://leisure.ezinemark.com/what-determined-long-running-7d349bd88835.html

cybermonday deals cybermonday deals steve johnson norman reedus norman reedus sears office max