Explain why an athlete must exercise harder or longer to achieve a maximum heart rate than a person who is not as physically fit.
Thank you.
Biology (urgent, please help)
2007-05-21 11:09 am
回答 (2)
2007-05-21 12:23 pm
✔ 最佳答案
其中一個解釋因為運動員既心臟肌肉較強 , 而且心室較大 , 每一次既 cardiac output 都比正常人多 , 所以要輸出同樣既 volume in a given period , heart rate 就可以慢d都得
要達到 maximum , 就當然要有足夠既運動量 , 普通人因為 cardiac output 細d , 所以heart rate 就自然快d . 運動員就要耐小小時間先會達到足夠既運動量令佢地有 max heart rate
參考: 自己
2007-05-21 12:37 pm
i'm in usa right now,
there are some students who are going to have max heart rate.
our teacher told us that they 're going to achieve a max heart rate because they run a lot more than us. They need to increase their heart rate ..in order to run much faster. Maximum heart rate is the maximum heart rate that a person should achieve during maximal physical exertion. Athletes who use a heart rate monitor as a training aid need to identify their maximum heart rate in order to determine their appropriate training zones.
on the other hand, you can find more info. in http://en.wikipedia.org/wiki/Heart_rate#Maximum_heart_rate
and
http://www.google.com/search?q=athlete+max+heart+rate&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:official&client=firefox
good luck~
there are some students who are going to have max heart rate.
our teacher told us that they 're going to achieve a max heart rate because they run a lot more than us. They need to increase their heart rate ..in order to run much faster. Maximum heart rate is the maximum heart rate that a person should achieve during maximal physical exertion. Athletes who use a heart rate monitor as a training aid need to identify their maximum heart rate in order to determine their appropriate training zones.
on the other hand, you can find more info. in http://en.wikipedia.org/wiki/Heart_rate#Maximum_heart_rate
and
http://www.google.com/search?q=athlete+max+heart+rate&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:official&client=firefox
good luck~
參考: ME and the sites..
收錄日期: 2021-04-13 13:41:48
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070521000051KK00463