b***i
发帖数: 10018 | 1 Top Ten Characteristics of Good Running Form By Rick Morris
Foot Strike Under Your Center of Gravity
Did you ever try to drive your car while pressing on both the gas and
the brakes at the same time? Probably not. If you did you would be
slowing yourself down and wasting a lot of energy. Running with your
foot strike in front of your body is the same thing. When you plant
your foot in front of your body you’re putting on the brakes with
each step you take. You’re slowing down and wasting valuabl... 阅读全帖 |
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g*2
发帖数: 658 | 2 Overview of running injuries of the lower extremity
Author
Lisa R Callahan, MD Section Editor
Karl B Fields, MD Deputy Editor
Jonathan Grayzel, MD, FAAEM
All topics are updated as new evidence becomes available and our peer review
process is complete.
Literature review current through: Feb 2012. | This topic last updated: Oct
20, 2011.
INTRODUCTION — Running is one of the world’s most popular forms of
exercise, with millions of regular participants. In the United States alone,
up to 40 mil... 阅读全帖 |
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y***r
发帖数: 1845 | 3 http://www.ncbi.nlm.nih.gov/pubmed/20351596
Training with low muscle glycogen enhances fat metabolism in well-trained
cyclists.
Hulston CJ, Venables MC, Mann CH, Martin C, Philp A, Baar K, Jeukendrup AE.
Source
School of Sport and Exercise Sciences, University of Birmingham, Birmingham,
United Kingdom.
Abstract
PURPOSE:
To determine the effects of training with low muscle glycogen on exercise
performance, substrate metabolism, and skeletal muscle adaptation.
METHODS:
Fourteen well-trained cyclis... 阅读全帖 |
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R*****s
发帖数: 41236 | 4 【 以下文字转载自 Tri 讨论区 】
发信人: Rodimus (变叔- 全情投入), 信区: Tri
标 题: Strokes Of Genius: Use Swimming To Stay Fit
发信站: BBS 未名空间站 (Tue Jul 31 20:57:09 2012, 美东)
Strokes Of Genius: Use Swimming To Stay Fit
http://www.bodybuilding.com/fun/strokes-of-genius-use-swimming-
Swimming is a survival skill, but it is also a high-end full-body workout
that increases your aerobic potential and also offers resistance. It抯 a win
win win.
by Shannon Clark Jul 30, 2012
From the moment human beings find themselves immersed ... 阅读全帖 |
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i*********5
发帖数: 19210 | 5 The Flutter Kick, One of Swimming's Mysteries, July 1995
http://www.swimmingworldmagazine.com/articles/swimmagazine/arti
by Marty Hull
The Flutter Kick
One of Swimming's Mysteries
Legs are very powerful on land, able to move us around with quickness and
grace. In the water, legs do not always work very well. This article
explores how the flutter kick works, why some swimmers have very effective
kicks and others do not, and how to make your kick better through specific
stretching and strength... 阅读全帖 |
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s**a
发帖数: 1995 | 6 TI关于划水和蓄力有段论述，不是很明白。看看大家有没有兴趣共同参详一下。
简述版本：
TI先讲了网球、高尔夫、棒球的击球发力方式：利用躯干转动来蓄能，就像load
spring一样，然后再利用躯干带动肩、肩带动大臂、大臂带动小臂这样层层加速达到最
大击球力量的。说游泳也应该这样最大化划水力量。
下面这两段话讲了怎样利用转体的时候来“蓄能”，但是我在理解上还是有困难，不是
很明白和击球的转体相似在哪里了。
这段话是讲游泳时的：
Same thing in your stroke. Your hand enters the water and reaches forward
just beneath the surface— and I mean reaches, like stretching for something
barely beyond your fingertips on a high shelf. Next, with your hand as far
out as it can possibly go and your body rolling onto its sid... 阅读全帖 |
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R*****s
发帖数: 41236 | 7 Strokes Of Genius: Use Swimming To Stay Fit
http://www.bodybuilding.com/fun/strokes-of-genius-use-swimming-
Swimming is a survival skill, but it is also a high-end full-body workout
that increases your aerobic potential and also offers resistance. It抯 a win
win win.
by Shannon Clark Jul 30, 2012
From the moment human beings find themselves immersed in water, several
things become apparent: It takes a lot of energy to stay afloat, the body
needs to move in unfamiliar ways, using unfamiliar muscle... 阅读全帖 |
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i*********5
发帖数: 19210 | 8 【 以下文字转载自 Swimming 讨论区 】
发信人: ironman2015 (IMMT 2013), 信区: Swimming
标 题: The Flutter Kick, One of Swimming's Mysteries, July 1995
发信站: BBS 未名空间站 (Mon Sep 16 16:22:58 2013, 美东)
The Flutter Kick, One of Swimming's Mysteries, July 1995
http://www.swimmingworldmagazine.com/articles/swimmagazine/arti
by Marty Hull
The Flutter Kick
One of Swimming's Mysteries
Legs are very powerful on land, able to move us around with quickness and
grace. In the water, legs do not always work very well. This arti... 阅读全帖 |
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c*********r
发帖数: 19468 | 9 对于你的两个问题，我觉得很有讨论价值。
1）muscle car不应该限定为美国车，不过它依旧是美国的一种汽车文化。澳洲也用
muscle car这个说法，但或许有他们自己的定义，未见得非要和美国的muscle car等同
。不过有些澳洲的车型和美国的muscle car有着密切的联系倒是真的，比如Pontiac
GTO以Holden Monaro为基础复活，它们按美国的定义，也都是标准的muscle car。至于
说你提到的几种日本车，3000GT或许不能算真正的sports car，但肯定也不是muscle
car，它的驱动方式首先就已经偏离了muscle car文化的范畴了。至于300ZX，作为
Nissan Z演化过程中不可或缺的一环，肯定是应该划为sports car的，它的轴距、车高
都是典型的小跑范畴，两座或者2+2，从空间上说也不是muscle car的路数。turbo引擎
在当时成本可不低，绝不是能体现muscle car单位美元马力的核心价值的选择。与其说
300ZX是Mustang、Camaro的竞争对手，倒不如说它和Corvette的竞争关系更直接吧……
Sup... 阅读全帖 |
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c*******u
发帖数: 12899 | 10 ☆─────────────────────────────────────☆
zhuang1 (zhuangzhuang) 于 (Fri Sep 21 13:53:52 2012, 美东) 提到:
如题。女儿9个多月了，有发展滞后，如：6个月才会抬头，7个月才会翻身，现在还不
会坐不会爬，腿不能承重。知道后我网上查了一下，越差越担心。求有经验的妈妈帮助。
我们做了brain MRI，血液测试和基因测试，都没有查出原因。父母双方家族都没有先
例。
现在开始每周做一次physical一次occupacional theraphy。难道这真的会影响孩子一
生吗？谢谢。
---------------------
非常感谢所有回复的朋友，能得到这么多热心人士的回复，不论是给建议的，分享个人
经历的，还是祝福的，我这里都一一谢过了。我仔细看了每一个回帖，认真记下了所有
的建议。总结如下，希望对他人也有帮助。
1，尽快约儿科神经医生查原因，因为hypotonia只是症状，真正的原因还待查。
2，坚持做physical therapy 和occupacional therapy
3，坚持... 阅读全帖 |
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b***i
发帖数: 10018 | 11 This is supplemental to his book Advanced Marathoning. A very important part!
A Fundamental Foundation
Developing a big aerobic base
One of the key decisions you make as a runner is how to optimize the
effectiveness of your limited training time.
When Running Times readers write in asking whether to do more intervals,
increase their mileage, run hill repeats, etc., my answers always go back to
the physiological requirements of each runner’s goal race. Your aerobic
system provides about 95 percen... 阅读全帖 |
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j***y
发帖数: 5098 | 12 下面是从网上看到的，我想我今天拉伤的原因是没有做热身，尤其温度很低，而我又穿
的短袖短裤。贴出来让大家引以为鉴：
The following measures may have the effect of reducing the chances of sustai
ning a muscle strain.
Warm up prior to matches and training is thought to decrease muscle stretch
injuries because the muscle is more extensible when the tissue temperature h
as been increased by one or two degrees. A good warm up should last at least
20 minutes - starting gently and finishing at full pace activity. Practisin
g sport specific activities helps tune... 阅读全帖 |
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l*****d
发帖数: 7963 | 13 ☆─────────────────────────────────────☆
frankliuao (Mr.Muscle) 于 (Sat Dec 10 20:10:40 2011, 美东) 提到:
http://www.xiami.com/song/1769819218 曲子的链接
日落海岸线
-frankliuao
日落海岸线
映红了眼帘
轻抚你的脸
日落海岸线
梦里也呼唤
风一样飘远
手边的温柔
却给了你自由
爱情留的苦
又有谁能清楚
日落海岸线
刹那消失不见
想念你的甜
%% 以下小节歌曲重复
日落海岸线
梦里也呼唤
风一样飘远
日落海岸线
映红了眼帘
轻抚你的脸
手边的温柔
却给了你自由
爱情留的苦
又有谁能清楚
日落海岸线
刹那消失不见
想念你的甜
%%%
日落海岸线
初识的夏天
你美得惊艳
日落海岸线
又一个夏天
我们在海边
日落海岸线
... 阅读全帖 |
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c*********r
发帖数: 19468 | 14 前面也提到过，这些概念都在不断演化，得放到历史里看，Mustang作为pony car是有
连续的进化史的，除非它的目标用户有什么突变，它就始终都应该作为pony car的定义
车型。而其V8车型，也是唯一没有间断过的muscle car家族，而且至少截至目前还是依
旧围绕muscle car的核心价值——单位美元马力——设计的，作为muscle car的定义车
型也是最合适不过了。的确，现在的muscle car操控性已经有了不小的提升，但是你没
忘了跑车也同样在演化不是？同时代车型相比较，muscle car的核心竞争力还是没有改
变。另外，muscle car的传统定义还是大多都依旧可以套用现今的Mustang、Camaro等
车上，比如双门四座（或四座衍生的双座）、RWD（这一条或许某一天会被打破，但可
预见的将来，至少会是RWD平台吧）、V8（这一条或许也会被打破，但相比同时代的跑
车引擎，muscle car的引擎肯定还是会保持构造相对简单，单位成本输出较高的特点）
等等。所以我不认为下代Mustang会演化成跑车。
拿同时代的Mustang和3000GT相比的话，3000... 阅读全帖 |
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t******l
发帖数: 10908 | 15 这位无知男性网友，请看：
http://www.bladderbowel.gov.au/adults/pelvicmen.htm
Pelvic floor for men
The floor of the pelvis is made up of layers of muscle and other tissues.
These layers stretch like a hammock from the tailbone at the back to the
pubic bone in front. A man's pelvic floor supports his bladder and bowel.
The urethra (urine tube) and the rectum (back passage) pass through the
pelvic floor muscles.
A man's pelvic floor muscles can be weakened by:
prostate gland surgery
straining to empty your bow... 阅读全帖 |
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s******y
发帖数: 1117 | 16 因为本人最恶心那种按肤色分类下结论的人，所以这里换一种不会恶心自己的分类方式
：更适合体力劳动的人（muscle）和更适合脑力劳动的人（brain）. 现在美国的问题
是因为经济全球化，每个国家都是个地球村大家庭的螺丝钉。偏巧美国处在几乎顶层，
所以导致美国的产业结构需要大量的brain，甚至需要从外国引进，同时muscle大批无
业游民，人浮于事。
版上基本上都支持，AA，或者结果公平不会有助于解决这个问题。可是起点公平呢？比
如像日本一样，公立校全国老师大轮转，再牛的老师也可能去教贫民窟的学校，其实也
未必行。多数（我知道肯定有例外，咱就别在这里较真了）muscle之所以是muscle不一
定是因为上的学校不好而造成的，否则也太把教育这件事情当儿戏了。从小到大我见过
太多有钱人请顶级的老师当家教上顶级的课外辅导班，可是成绩还是一塌糊涂。应该承
认，有些人就是不擅长于逻辑思维，这也没什么可值得惭愧的，而一个国家需要考虑的
是给各种人一个合理的安置。
中国在这一点上就没有问题。中国在地球村分到的任务是制造业，于是muscle都去富士
康嗨嗨皮皮的加班赚大钱去了，brain们抱怨制度环境... 阅读全帖 |
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f****o
发帖数: 2770 | 17 Background information
Amyotrophic Lateral Sclerosis (ALS), also known as Lou Gehrig’s disease, is
a motor neuron disease that attacks motor nerve cells in both the brain and
spinal cord. Motor nerves control muscles that can be mentally directed,
including those for the face, mouth, arms, legs, and breathing. ALS does not
typically affect muscles that are not mentally controlled, such as external
sphincters that hold stool in the bowel and urine in the bladder, muscles
that control eye movement... 阅读全帖 |
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c******t
发帖数: 1733 | 18 If the number of lifts deviates significantly from optimal, a de crease in
training effect occurs. This information is found in Managing the Training
of Weightlifters by Laputin and Oleshko.
Let’s look at a simple example. The number of lifts are to be performed on
one of two training days. The light percents are for the development of
explosive, or speed, strength. A few years ago we were using between 50% and
60% of a contest max in the squat. Three lifters used 400 for 12 sets of 2
reps. That... 阅读全帖 |
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c******t
发帖数: 1733 | 19 Common errors performing classic lifts.
by Sergey Rudnev,IKSFA Master Coach
a) JERK 1. Error: feet are wider than shoulder width Consequences: reduction
of the distance and speed of acceleration of the bells, worsening of the
efficiency of the leg work. Causes: low mobility in the hip joints or lack
of knowledge of physics. Correction: in the former case I recommend rocking
in gymnastic bridge or static rack holds (1-5 minutes). In the latter I
recommend revising the section of physics entitled ... 阅读全帖 |
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c******t
发帖数: 1733 | 20 If the number of lifts deviates significantly from optimal, a de crease in
training effect occurs. This information is found in Managing the Training
of Weightlifters by Laputin and Oleshko.
Let’s look at a simple example. The number of lifts are to be performed on
one of two training days. The light percents are for the development of
explosive, or speed, strength. A few years ago we were using between 50% and
60% of a contest max in the squat. Three lifters used 400 for 12 sets of 2
reps. That... 阅读全帖 |
|
c******t
发帖数: 1733 | 21 Common errors performing classic lifts.
by Sergey Rudnev,IKSFA Master Coach
a) JERK 1. Error: feet are wider than shoulder width Consequences: reduction
of the distance and speed of acceleration of the bells, worsening of the
efficiency of the leg work. Causes: low mobility in the hip joints or lack
of knowledge of physics. Correction: in the former case I recommend rocking
in gymnastic bridge or static rack holds (1-5 minutes). In the latter I
recommend revising the section of physics entitled ... 阅读全帖 |
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z********0
发帖数: 9013 | 22 http://stronglifts.com/milk-post-workout-build-muscle-gains/
Post workout nutrition is crucial for muscle recovery & rehydration. The
common advice is to have whey after a weight lifting session because it’s a
fast protein. You want to get protein in your muscles as fast as you can for
recovery.
Truth or marketing from supplement companies? Fact is that many weight
lifters have used milk as a post workout drink for years. After reading this
post you’ll know why it’s the ultimate post workout foo... 阅读全帖 |
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a******1
发帖数: 1519 | 23 Skeletal (voluntary) muscle is further divided into two broad types: slow
twitch and fast twitch:
Type I, slow twitch, or "red" muscle, is dense with capillaries and is rich
in mitochondria and myoglobin, giving the muscle tissue its characteristic
red color. It can carry more oxygen and sustain aerobic activity using fats
or carbohydrates as fuel.[4] Slow twitch fibers contract for long periods of
time but with little force.
Type II, fast twitch muscle, has three major subtypes (IIa, IIx, and I... 阅读全帖 |
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M**********e
发帖数: 4237 | 24 How Body Fat Affects Athletic Performance | The Insight
After exhaustive research, Dr. Todd could not find any academic papers that
answered his simple and important question of how body composition affects
athletic performance.
He did learn, however, that the horse racing community understood how adding
weight to a horse would affect the horse’s running speed. In fact, horse
racers had it down to a science.
A race horse is an amazing physical specimen that typically weighs 1300
pounds at around... 阅读全帖 |
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a***c
发帖数: 2443 | 25 I'm no expert, but I do Taekwondo and kickboxing so I'm no stranger to
stretching and flexibility exercises. But keep in mind that I've never
received any formal flexibility training in the context of swimming,
so I can only speak from experience which mostly is related to kicking
(as in roundhouse kicks, hook kicks, etc).
My understanding is that static flexibility only comes from years and
years of stretching (the younger you start the better the end result,
and even when you're flexible enoug... 阅读全帖 |
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p********y
发帖数: 5141 | 30 What’s the big deal about hydration? The answer: Being dehydrated by as
little as 2 percent of your body weight can begin to increase fatigue,
reduce your athletic performance (mentally and physically), and increase
your risk of heat stress. You’re also more likely to get muscle cramps
during training and racing. On the other hand, when your body is well
hydrated and nourished, you have the capacity to tolerate longer and more
intense exercise.
athleteSome individuals are dehydrated prior to exe... 阅读全帖 |
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c*********r
发帖数: 19468 | 32 正统的muscle car是基于midsize底盘的（尽管有些早期的fullsize的通常也被包括进
来），而最开始Mustang是以compact底盘为基础的，所以后来就有了专指这类车的pony
car这个概念，但是后来高性能版的pony car也纷纷从muscle car移植了大排量V8，渐渐
的muscle car的概念就扩大了，把这些V8的pony car也包括进来了。而pony car也越做
越大，一些传统的车系现在也是midsize甚至fullsize了……
简单来说就是，Mustang、Camaro、Challenger都是传统的pony car，其中V8车型可以
算muscle car，而传统的muscle car车型现在大多反而绝迹了，于是上述V8 pony car
反倒成了muscle car的典型代表。最近的传统muscle car车系就是Pontiac GTO，最初
的GTO就是muscle car，从来都不是pony car。GM还算尊重了这个传统，复活GTO时虽然
是从澳洲拿来的，但还好没有出V6的版本…… |
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w*******y
发帖数: 60932 | 33 I haven't used this stuff yet myself but just ordered 5 based upon
recommendations and the sale price on the 35 servings tub. Also, the 9.2
rating on BB.com seems pretty reassuring.
Keep in mind the website gives away a selection of free gifts for orders
over $75, $100, and $150 price points. You will see this clearly as you
order, better gifts the more you spend obviously.
Shipping seems to be between 7-10$ for me depending on what I had in my cart
, but the shipping went up very little with ... 阅读全帖 |
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t*****z
发帖数: 121 | 34 一直觉得challenger有点老气哈哈，我觉得我handle不来，我已经185,200lb了，我也
基本没见过老中开challenger，还有一个，challenger R/T用的hemi，个人觉得没有
ford的5.0那个表现好，相对小车来说的话，还有ford的那个原厂supercharged能上600
+，hemi不行。
muscle car跟sport car的区别基本上是一个只在drag做的好，一个在circuit也能表现
好.
另一个是价格，muscle 一般不会太贵。其实只要是国产的大马力后驱基本上都能放到
muscle car的范围来讨论。所以charger跟challenger还是属于muscle car的，
corvette严格来说不算，但是1.1960-1970s的corvette是可以被成为muscle car的
2.corvette为什么入不了muscle car的原因就是太贵了，没有其他。
链接：muscle car的定义跟具体车的归属
http://www.musclecarclub.com/musclecars/general/musclecars-de... 阅读全帖 |
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m****r
发帖数: 1904 | 35 LEGS:
1. Ankle Pumps-Flex and extend ankles repetitively
-Target muscle area is front and back of the lower leg(anterior tibialis and gastroc, respectively). Good for promoting circulation and balance.
2. Heel Slides-Slowly bend knee so that your heel slides up towards you hip, then straighten your leg out again.
-Target muscle is hip flexor and quadriceps.
3. Snow Angels(Hip Abduction/Adduction)-Begin with ankles together, legs straight. Slowly move one ankle out to the edge of the bed, a... 阅读全帖 |
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j****y
发帖数: 1714 | 36 【 以下文字转载自 Running 讨论区 】
发信人: joyjoy (joy), 信区: Running
标 题: Extreme Endurance Exercise and heart attack
发信站: BBS 未名空间站 (Sat Oct 5 01:52:16 2013, 美东)
我有同事骑自行车突然心脏病发作死亡。所以看了看锻炼过度和心脏病的关联的文章。
仅供参考：
http://fitness.mercola.com/sites/fitness/archive/2013/08/23/ext
By Dr. Mercola
Do you dread going to the gym for what feels like hours at a stretch? Or do
you avoid working out altogether because you just don't have the time? Then
what I'm about to tell you should be music to your ears: when it comes to... 阅读全帖 |
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c****1
发帖数: 5654 | 37
u are right, 体操运动员的
produce
same kind of muscle.
But gymnasts need speed/muscle endurance/agility/flexibility to be a
very good gymnast.
It all depends on how much percentage do you spend your exercise
on weight lifting. I see a lot of serious BBers spend over 80% of their
time on weights, plus less than 20% on cardio, no HIIT, no flexibility
training, no cross training, agility training, balance training,
so their hardcore workout muscles look like rubbers for me.
At least for myself, i prefer... 阅读全帖 |
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c****1
发帖数: 5654 | 38 WL is just part of fitness, maybe 20-25%, in order to be fit, you need
to have speed, endurance, agility, balance, flexibility and power.
WL is just one of the main way to increase power.
We have a separate board called weight-lifting, btw.
u are right, 体操运动员的
produce
same kind of muscle.
But gymnasts need speed/muscle endurance/agility/flexibility to be a
very good gymnast.
It all depends on how much percentage do you spend your exercise
on weight lifting. I see a lot of serious BBers spend ov... 阅读全帖 |
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J***n
发帖数: 210 | 39 My answer is "maybe". Here is my take on this issue.
First of all, I believe the fundamental why we would appreciate or admire
certain body types is the result of our tens of millions years of evolution.
A strong and muscular male is generally a good hunter who can bring more
and better food to the table and protect the tribe in case of attacks, just
like a big breasted, wide hipped female is generally better at bearing and
nurturing babies.
Accordingly, the ideal male body, with an inverted tri... 阅读全帖 |
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j****y
发帖数: 1714 | 40 【 以下文字转载自 Running 讨论区 】
发信人: joyjoy (joy), 信区: Running
标 题: Extreme Endurance Exercise and heart attack
发信站: BBS 未名空间站 (Sat Oct 5 01:52:16 2013, 美东)
我有同事骑自行车突然心脏病发作死亡。所以看了看锻炼过度和心脏病的关联的文章。
仅供参考：
http://fitness.mercola.com/sites/fitness/archive/2013/08/23/ext
By Dr. Mercola
Do you dread going to the gym for what feels like hours at a stretch? Or do
you avoid working out altogether because you just don't have the time? Then
what I'm about to tell you should be music to your ears: when it comes to... 阅读全帖 |
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d******0
发帖数: 22800 | 41 来自主题: loseweight版 - 跑得右膝盖 偶在google Achilles Tendon Pain 和它的防护措施了。偶知道偶要补钙。
The best remedy for Achilles tendon pain is PREVENTION of an injury in the
first place.
General Injury Prevention:
• Regular exercise
• Good diet (insufficient calcium could lead to tight muscles,
resulting in excess Achilles tendon strain) including plenty of water.
• Get enough sleep.
• Maintain good health by maintaining a good weight, avoiding smoking,
excessive caffeine, and alcohol and drugs.
• Take good care of ... 阅读全帖 |
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w***n
发帖数: 9040 | 42 不管做多少仰卧起坐，每天抬腿多少次，结实平坦的腹部就是练不出来，你是否因此而
感到挫败？我每天都受到无数的类似的抱怨。
你可以试试以下的腹部运动计划，几周后你会发现你的腹部会比以前更平坦结实。
首先要搞懂：你的腹部肌肉是如何工作的
很多人认为腹部肌肉的作用只是连接身体躯干，让我们上半身和下半身协调运动。所以
像仰卧起坐，抬腿这样的运动方式非常受欢迎。真正的问题是：这只是我们腹部肌肉工
作方式中的其中几种罢了。另外一点却鲜为人知，以上说的这几种运动更多地是锻炼了
你的臀部肌肉。
事实上，你的腹部肌肉有好几种功能。他们是为了固定你的脊椎，承受压力，收缩和伸
展躯干，控制腰部的扭动动作。一个好的腹部锻炼计划必须涉及到以上各种方式。由于
腹部肌肉和其他肌肉一样，锻炼时你得强效地使它们复原并变得更强壮，而这就意味着
每组运动你得重复做5~12次。如果做不到，你之前做的将是无用功。
向着平坦结实的腹部奋力锻炼
开始之前我必须重申：下面介绍的方法不是仰卧起坐这样的锻炼方式，而是一系列的运
动来帮助你锻炼腹部和身体的其他部位。相信我，在每次锻炼中你能感受到你的腹部得
到了百分百的锻炼。锻炼的结果会证明... 阅读全帖 |
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j****y
发帖数: 1714 | 43 【 以下文字转载自 Running 讨论区 】
发信人: joyjoy (joy), 信区: Running
标 题: Extreme Endurance Exercise and heart attack
发信站: BBS 未名空间站 (Sat Oct 5 01:52:16 2013, 美东)
我有同事骑自行车突然心脏病发作死亡。所以看了看锻炼过度和心脏病的关联的文章。
仅供参考：
http://fitness.mercola.com/sites/fitness/archive/2013/08/23/ext
By Dr. Mercola
Do you dread going to the gym for what feels like hours at a stretch? Or do
you avoid working out altogether because you just don't have the time? Then
what I'm about to tell you should be music to your ears: when it comes to... 阅读全帖 |
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w****1
发帖数: 4931 | 44 It can take some time for muscle soreness to show up, typically 48 hours
after the hard workouts. Easy & recovery runs can reduce muscle soreness. If
you are taking rest days in tapering, then muscle soreness can be more
pronounced, but it should not be a problem.
In my experience, there are two different kinds of muscle soreness -- what I
would call "hot soreness" and "cold soreness" -- just terms that I made up.
cold/ice water on your muscles help easing the discomfort. With "cold
soreness", y... 阅读全帖 |
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R*****s
发帖数: 41236 | 45 By Selene Yeager
We know, we know: Stretching is confusing. One minute experts tell you to
stretch before you run, and the next minute research reveals that static
stretching (think: touching your toes) may actually zap performance. What's
a runner to do?
Well, first, know this. You need to stretch. Running makes your legs strong,
toned, and, unfortunately, tight. Every step you take forces those quads,
hamstrings, calves, and hips to flex and extend over and over to propel you
down the road. Af... 阅读全帖 |
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b***i
发帖数: 10018 | 46 http://www.letsrun.com/forum/flat_read.php?thread=4519027&page=
Looking the posts from jaguar1:
I did my Master's thesis on enhancing bone recovery with whole body
vibration training-- basically a low-magnitude, high frequency stimulus. You
could equate this to ~walking, standing, low-intensity running. Low
intensity activity is both safer and more anabolic to both soft and hard
tissue. It's also more likely to be sustained long term and consistently--
it's what maintains bone/muscle mass. When ... 阅读全帖 |
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w********6
发帖数: 12977 | 47 刚查到的 from Mayoclinic:
Carbohydrate-loading diet
By Mayo Clinic staff
Definition
A carbohydrate-loading diet, also called a carb-loading diet, is a strategy
to increase the amount of fuel stored in your muscles to improve athletic
performance. Carbohydrate loading generally involves greatly increasing the
amount of carbohydrates you eat several days before a high-intensity
endurance athletic event. You also typically scale back your activity level
during carbohydrate loading.
Purpose
Any physical... 阅读全帖 |
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l***h
发帖数: 9308 | 48 我记得以前给过一个术语链接在某个置项贴里面，可能归档了吧，再贴一下，新人不懂
的可以参考一下
http://www.runnersworld.com/community/forums/runner-communities
Your friendly beginning runner's guide to .... runner's jargon.
You'll notice we don't have a FAQ here -- that's because we want you to ask
your questions, join in, become part of the community! That said, I am sure
new runners get overwhelmed by phrases we throw around all the time here
with impunity; you probably think we're all speaking some strange language.
To follow along here, ... 阅读全帖 |
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W***i
发帖数: 833 | 49 算了，我还是再贴一遍，
Your friendly beginning runner's guide to .... runner's jargon.
You'll notice we don't have a FAQ here -- that's because we want you to ask
your questions, join in, become part of the community! That said, I am sure
new runners get overwhelmed by phrases we throw around all the time here wit
h impunity; you probably think we're all speaking some strange language. To
follow along here, it's really helpful just to know some general stuff and w
hat terms mean. So in the interest of hel... 阅读全帖 |
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d******0
发帖数: 22800 | 50 看到了这一段，看来还是要多跑。
I’m getting muscle cramps. What should I do?
There are two main theories on muscle cramping. The first is that they are
due to neuromuscular fatigue and the second is that they are due to
electrolyte depletion and dehydration. The best thing to do for muscle
cramping is to try to prevent them in the first place. Nothing substitutes
for training.
Specifically trained muscles will be adapted to the tough conditions at WS.
Sometimes, however, cramps are unavoidable. So, if cramping ... 阅读全帖 |
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