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Because the stroke volume (amount of blood pumped per contraction) increases in the trained individual. Therefore to deliver the quantity of blood needed to support metabolism in the resting state, you heart needs to beat less frequently.

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10y ago

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What should be your exercising heart rate for kids?

i actually just saiyin that you can search the resting heart rate and maybe it'll show the exercising one


What does the difference between resting and target heart reflect?

The amount of work the heart must do to meet the increased demands of the body when exercising.


What does the difference between resting and target heart rate reflect?

The amount of work the heart must do to meet the increased demands of the body when exercising.


What does the difference between a persons resting and Target rate reflect?

The difference between a person's resting and target heart rate reflects the amount of work the heart must do to meet the increased demands of the body when exercising.


Is 180 a deadly heart rate?

180 suggests that something is wrong (or that you're exercising strenuously); 60-100 is normal resting heart rate.


Is it bad that your heart beats on average at 109 per minute?

if that's your resting heart rate, then it's bad. If it's a working heart rate it's probably OK


What is a considered a normal healthy heart rate when resting and when exercising?

Generally, a normal heart rate for a average adult while resting is 60 to 100 beats per minute. It also depends on if you have any diseases and birth defects.


Why does the heart rate change while we are resting and during exercise?

while resting our heart doesn't have to work as hard but while we are exercising that causes more blood to pump through our body causing it to beat faster than usual


How would you differentiate your heart rates before and after exercising?

Before exercising, your heart rate is typically at rest and reflects your baseline fitness level and overall health. During exercise, your heart rate increases to supply more oxygen to your muscles, often reaching 50-85% of your maximum heart rate depending on the intensity. After exercising, your heart rate gradually decreases as your body recovers, returning toward your resting rate. The rate of recovery can indicate your cardiovascular fitness, with quicker returns to resting levels generally reflecting better fitness.


Why does a person heartbeat slow down when he or she is resting?

Because your body is at rest. Your heart rate rises when you are moving, exerting energy, exercising, etc. When you are at rest, that is your resting heart rate. If you have a fast heart beat while at rest, you may have high blood pressure or another heart issue. Exercising regularly can lower your resting heart rate. in other words: As the person is at rest you dont require so much energy, so as less energy is required the cells respire at a slower rate, as they respire at a slower rate they require less oxygen and glucose( which is carried in the blood) hence the heart pumps blood at a slower rate due to which the heart beat is slow.


What if your pulse is 130?

Then your heart is working and you are possibly doing some exercising.


What happens to your heart when you are resting?

when your resting your heart beats slowly because your relaxing