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Q: In physics going up stairs is always tiring why?
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Why are elevators useful?

Elevators made skyscrapers practical buildings, beyond about 10 stories going up and down stairs is tiring and impractical when moving large objects.


Why going up stairs or climbing a hill is always tiring?

Because you must exert more energy to lift your body to each higher position, than when you simply walk on a level surface. You should also notice that you breath harder when you climb enough stairs or enough of a hill. This occurs because more oxygen needed when your body burns the energy that is stored in your muscles to do the work that is necessary to move you to each higher position.


Going uphill was the tiring experience in my whole life?

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Why do you fall going up the stairs and not down the stairs?

A lot of people ask that question, but people usually fall while going up the stairs rather then going down the stairs mainly because they do not lift their leg up high enough.


I'm 43 and lately i have been diagnosed with asthma while going up the stairs at home this leaves me very short of breath is this a common effect?

Yes climbing stairs will always make short of breath.


What is the difference between a man going up the stairs and a man looking up the stairs?

Well, when you look up the stairs, you don't move your legs. When you walk up the stairs, you do


Do people fall going upstairs?

Yes, accidental falls going up stairs are very common. However once the fall has begun gravity will pull the victim down the stairs!


Is going up the stairs healthier than going up in an elevator?

Yes


What is the difference between a man going up stairs and a man looking up the stairs?

One is stepping up the stairs, the other is staring up the steps.


Why do your knees hurt when you run or walk down stairs but not when you walk up stairs?

More bone usage going down, More musle usage going up.


Why does it hurt dogs to go up stairs but not down stairs?

their bodies arent used to going up steps and rocks


What muscle is more dominant when going up stairs?

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