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Because your heart gets used to pumping more and doesn't freak out and contract more frequently when you start to exercise.

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15y ago

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A good fitness level is indicated by a resting heart level below?

72


Why do you think happens to your RHR over time if you have a regular workout program?

With a regular workout program, your resting heart rate (RHR) is likely to decrease over time. This occurs because consistent exercise improves cardiovascular efficiency, allowing your heart to pump more blood with each beat, thus requiring fewer beats per minute at rest. As your heart becomes stronger and more efficient, your overall fitness level improves, contributing to a lower RHR. Additionally, regular physical activity can enhance autonomic nervous system function, further supporting a healthier heart rate.


What is the most important reason to maintain a high level of cardiovascular health?

cardiovascular fitness deals with the heart. if you don't take care of it, chances of heart attack increase. cardiovascular fitness is one of the most important things in fitness. this will decide how long/how well you heart can support you.


A person's can be determined by calculating his or her resting heart rate?

fitness level


What is the average heart rate for laying down for minutes?

Depends on your age and fitness level


What does yours recovery heart rate tell you about your level of fitness?

The faster the recovery heart rate drops, the more fit you are.


Does a males heart beat faster than a females?

It varies depending on fitness and activity level, but in general men have slower heart and respiration levels.


Which resting heart rate usually indicates a level of good fitness?

under 72 beats per minute


Which resting heart rate usually indicates level of good fitness?

under 72 beats per minute


Does an increase in ECF K plus level increase heart rate?

Potassium levels DECREASE heart rate, and maybe lead to severe cardiac arrest.and for sure, this is a mechanism of how potassium level in ECF can decrease heart rate:first, the potassium level increase in ECF making its efflux increase, due to activation of potassium channels in pacemaker cells, then the slope of pacemaker action potential will decrease, which means that the duration of one beat is prolonged, and this lead to decrease the numbers of beats in one minute, which by turn means that the heart rate is decreased.


How will running improve your fitness level?

It improves your stamina, because if you run regularly your body will get used to it, so you can run on and on for longer, helps to keep you fit too, eating healthy also helps.


What are the objectives of physical fitness test?

First is for feeling of general well being. You can not have healthy mind in sick body. Physical fitness boost up your self confidence level. Second is to keep your cardiovascular and pulmonary system in tune. This will protect you from heart attack. Third is that you can perform in better way as a member of the society with physical fitness.