Everyone knows that exercise is heart-healthy, but not as many realize that knowing one's heart rate during exercise can make exercise more efficient. To increase cardiovascular endurance and health, heart rate must reach a rate of 65% to 85% of the individual's maximum heart rate.
A rough estimate of maximum heart rate can be determined by subtracting one's age from 220. The Kavoren Formula, among others, may provide more accurate estimations. These formulas can be easily found online. A heart rate monitor is useful to monitor heart rate while exercising.
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Before any exercise
Yes, when done energetically. Any exercise that increases your heart and respiration rates for a specific period is cardio exercise.
During vigorous exercise the heart is moving more oxygenated blood into the muscles, so it has to pump faster.
Well I can't really answer that. Equine heart rates depend on a number of things: -Amount of exercise -Type of exercise -Breed -Physical fitness -Size
Apperantly it increases because you are doing more things ( run ) which is exersice and this causes your heart to increase which also causes your pulse rates t increase .... Heart rates are triggered by how much exertion you are forcing upon your body, so if you exercise a whole lot and run a whole bunch, your heart rates will increase rapidly.
brcasue you are using oxyen which breakks down glucose and co2
Congenital heart disease is the name for a collection of birth defects of the heart. Though the damage may be permanent, sufferers of congenital heart defects can benefit from regular exercise. Studies show improved survival rates and improved heart function following long-term exercise programs. Though it may seem counter-intuitive to prescribe exercise for heart defects, even results from studies with children have proven the effectiveness when exercise is undertaken as part of cardiac rehabilitation.
Respiration and heart rates change greatly during physical activity. How much they fluctuate can depend on the intensity and duration of the workout. Respiration and heart rate will double at times during an exercise routine.
Because the demand for oxygen and glucose increases, and the heart and lungs need to speed up to keep up with the demand.
Check out the site http://www.heartmonitors.com/exercisetips/heart_rate_basics.htm for a chart on heart rates given age and activity level. Be sure to note that your heart rate will increase with the level of excercise.
When the heart rates goes above 100 beats per minute, it is called as tachycardia. The most common physiological cause is exercise.