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标签：杂谈 |
保健专家刘颖洪博士说，最好不要一大清早进行剧烈运动，多项研究可供参考。
国外许多研究显示，人体在白天和夜间，机体能力状态都在变化，早上8时到中午12时，下午2时到5时是肌肉速度、力量和耐力相对处于最佳状态的时间，若在这些时段进行健身锻炼和运动训练，效果更好。
换句话说，早上8时之前最好不要运动。
刘博士指出，日出前氧气偏少，二氧化碳则较高。植物经过一夜的新陈代谢，呼出大量的二氧化碳，因此早晨树林里的二氧化碳浓度相对较高，对人的健康不利。
刘博士是亚洲天然产物研究公司保健顾问，她也强调，每个人每天应运动半小时以上，以快步行走为首选，每天快步走至少半小时，可增强体魄，延年益寿。
美国研究显示晚上运动最好
美国的一项研究则发现夜晚运动最好。
芝加哥大学临床研究中心对40名30至40岁的男子，进行了不同时段内机体（激素水平）对运动反应的研究，结果发现，在夜间两个时段中，人体新陈代谢的关键物质荷尔蒙，对身体锻炼的反应最强烈。
研究人员举例说，早上在跑步机上高强度运动一小时后，血验结果显示荷尔蒙的水平，与同一时段
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标签：杂谈 |
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A new study has shown that walking speed in older
people is predictive of cardiovascular mortality, with those in the
slowest tertile three times more likely to suffer CV death over
five years than those who walked faster. |
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Dr. Julien Dumurgier (INSERM, Paris, France) said this kind of walking test could be part of a general clinical assessment of those aged over 65. Second author, epidemiologist Dr. Alexis Elbaz (INSERM) stated that, 'We found that old persons who walk slowly have an increased risk of death, in particular cardiovascular death; it's an easy message.... This shows us the very important role of trying to maintain good fitness in older persons,' he added. Geriatricians Drs. Rowan H. Harwood (Queen's Medical Center, Nottingham, UK) and Simon P. Conroy (Leicester Royal Infirmary, L |
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标签：杂谈 |
WebMD Health News
Nov. 17, 2009 (Orlando, Fla.) --
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标签：杂谈 |
另，运动科学QQ群经过调整细化，重新根据专业和项目来分类：
运动生理学群①：31810659
运动生理学群②：13483367
运动生理学群③：49367932
运动生理学群④：49368613
运动生理学群⑤：39244601
体育运动康复群：64142467
竞技体育
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标签：体育 |
思考一下：是不是今天我们的体育活动参与倒退了呢？？
1953年初冬的傍晚，黑龙江省克山县和平集体农庄的孩子们在庄员们休息的时候，给他们跳秧歌舞。
1952年6月，河北省怀安县尖台寨村的民兵在田埂上跑步。
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标签：健康 |
ACSM's
Certification Review
3rd
Edition
2009
US Price: $39.95
320 pages
0781769019
ACSM's Certification Review is a review manual for candidates
wanting an ACSM
credential including ACSM Certified Health Fitness Specialist
(HFS), the ACSM Clinical Exercise Specialist (CES), and the ACSM
Certified Personal Trainer (CPT) certifications. Content is based
on the Knowledge, Skills, and Abilities (KSAs) found in ACSM's
Guidelines f
Invitation from SCSEPF President
On behalf of The Society of Chinese Scholars on Exercise Physiology and Fitness (SCSEPF), it is my great pleasure to invite you to attend the 8th SCSEPF Annual Conference to be held at Hong Kong Baptist University, Hong Kong, China on 12th – 14th August 2009. The main theme of the Conference is “Sports for the Mass and the Olympic Movement”.
SCSEPF is a non-profit professional organization committed exclusively to the advancement and improvement of exercise physiology and fitness. The inauguration of SCSEPF was in 2002 and the major goals of the Society include unifying scholars in exercise physiology and fitness in different Chinese societies and worldwide to promote and support the study, practice, teaching, research and development of the exercise physiology and
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标签：杂谈 |
原本似乎应该是这样的：乌塞恩·博尔特成不了顶级短跑运动员，因为他个子太高；麦克·弗里德曼成不了自行车精英，因为他太重了；斯蒂芬·霍尔姆（2004年雅典奥运 会男子跳高冠军）根本不适合跳高，他太矮了；艾琳·多诺胡跑不好中距离，因为他太壮了。但是上面所提到的这些人全部都成了体坛异类、奥运冠军，打破了传统的观念。
如果这些体型异于常规的运动员能够在奥运会级别的比赛成功，那么那些关于奥运冠军体型的论调是否站得住脚呢？
现在还没有答案———这些异类们都有一些特质来补偿他们的短板。他们的成就已经大大超出了理论上所能达到的高度，对现有的运动科学产生了挑战。
不同的运动要求不同的体型。一个极端是像链球一类的项目，要
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标签：杂谈 |
