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| 2016.07.06 | 운영자 | 2016.11.20 | 18193 |
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How to Upload Pictures in webpages
| 2016.07.06 | 운영자 | 2018.10.19 | 32345 |
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How to use Rich Text Editor
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| 2016.06.28 | 운영자 | 2018.10.19 | 5922 |
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How to Write a Webpage
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8842 |
Alex Smith; Story of Resilience
[6] | 2021.01.18 | 온기철*71 | 2021.01.20 | 577168 |
8841 |
Kim Si-woo wins PGA Tour at La Quinta CA
[8] | 2021.01.24 | 이한중*65 | 2021.01.25 | 390124 |
8840 |
A Strange(?Quantum) Computer(from NY Times)
[1] | 2013.03.21 | 이한중*65 | 2013.03.21 | 216297 |
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DeChambeau writing a new chapter in golf
[4] | 2020.09.20 | 온기철*71 | 2020.09.21 | 146517 |
8838 |
Own Your Age
[1] | 2015.05.18 | 이한중*65 | 2015.05.18 | 114206 |
8837 |
New Pope Puts Spotlight on Jesuits (from NY Times)
[2] | 2013.03.17 | 이한중*65 | 2013.03.17 | 109523 |
8836 |
Home Testing Kit for COVID-19 Approved
[3] | 2020.04.22 | 이한중*65 | 2020.04.22 | 78535 |
8835 |
The Willis Tower (Formerly Sears Tower)
[1] | 2010.10.26 | Rover | 2010.10.26 | 71424 |
8834 |
Another 10 things you do in Iceland
| 2017.08.28 | 운영자 | 2017.08.28 | 70174 |
8833 |
[Book Review] Destiny of A Running Horse
[1] | 2011.05.21 | 운영자 | 2011.05.21 | 67945 |
8832 |
Anesthesia Songs: This is What I do.
[5] | 2017.12.07 | 온기철*71 | 2017.12.12 | 67862 |
8831 |
The modern-day Life - Never leave your house ??
[2] | 2011.09.22 | 운영자 | 2011.09.22 | 55435 |
8830 |
Akira Kurosawa's Dersu Uzala
[9] | 2020.08.27 | 이병붕*63 | 2020.08.29 | 47016 |
8829 |
Inside Glacier Caves
[2] | 2011.04.13 | 김영철*61 | 2011.04.13 | 46555 |
8828 |
How to Write a Webpage
| 2016.06.28 | 운영자 | 2020.12.23 | 43838 |
8827 |
Trump, A Joke of the Day
[4] | 2020.06.30 | 운영자 | 2020.07.02 | 43309 |
8826 |
KAMA Convention 안내 - 7월4일 에서 7월7일
| 2012.05.30 | Jamie#동창회 | 2012.05.30 | 42085 |
8825 |
The Book of Joy / Dalai Lama & Desmond Tutu with Douglas Abrams
[2] | 2019.07.15 | 이한중*65 | 2019.07.17 | 39925 |
8824 |
[re] [동영상] Kathleen Battle - "W.A. Mozart: Agnus Dei "
[2] | 2012.03.07 | Sukjoo#65 | 2012.03.07 | 37511 |
8823 |
How Do Psychologists Define Happiness?
[1] | 2020.09.25 | 이한중*65 | 2020.09.25 | 34954 |
This study is a useful guide in preventing the disabling osteoarthritis.
It seems to bear out the truth of my career long preach to patients, that is,
cartiliages, ligaments, tendons, spine discs, tooth dentins, eye lenses, etc.,
which are the farthest reaches of the human circulation require vigorous
aerobic exercise to receive nutrients and oxygen to maintain or regenerate
their cells, otherwise they all deteriorate or degenerate by the continual use
or abuse by the individual.
The average cardiac output at rest may be around 5 liters a minute.
With maximum aerobic exercise you can increase it by 3 to 5 folds, 15 to 25 liters.
Olympians are known to increase it by 10 folds.
A senior can increase it by 2-3 folds by a vigorous aerobics such as a brisk walking.
This study indicates that preventing the disabling osteoarthritis requires this much exercise
for one hour a week.