Exercise

Generally its purpose is to stretch out your body after an intense workout. Sometimes after my cross country practices we do a "cool down" to stretch us out from all the running. It is normally just a light jog or power walk or maybe a few sit ups and toe touches.

Voluntary muscles are muscles that you control.

it depends on how in shape you are. if you are not in shape then it wont be alot but if you are in shape then you might go longer. it also depends on how fast you are. you could be in shape but you may not walk fast. some people walk slower then others so its kind of hard to explain?

The kidneys, which are part of the urinary system, may not work as optimally when exercising. This is because the blood flow is restricted.

Yes. You can train the sheep. But not the way you want them to act. Sheep as well as men can not fly. The tribal people from Rajasthan state of India come with the sheep in Maharashtra state of India. These people are intimately connected with the sheep they have got. The sheep understand the language of the men. Once I was going along side the water canal on my bike. There were cattle and sheep. The old local lady told me to talk with the animals. So I went on requesting the animals to give a way to me. The animals cooperated and I clearly noticed the same. Unfortunately it took decades for me to know this fact. On various occasions I talked with the animals and I was reciprocated. It is the men, who are mean and uncooperative.

Ultimate Frisbee. You run, then run some more, then you turn around and run. Then once your done runnin, you turn around and run some more. Your skill level pretty much determines how much you will run!

Who is truth?

your muscles get so tired from all the exercise that they can't handle the amount of exercise, because of this your muscle produces a chemical called LACTIC ACID which then causes cramp/stitch......

It is beneficial to stretch prior to exercising for a couple of reasons. For one, it serves to warm up the body in preparation for exercise; also, it helps to prevent exercise related injuries.

No it makes you have more muscels tending to make you weigh more.

A minimum of 45-60 minutes of cardiorespiratory activity 4-5 times weekly is thought to be necessary to maintain a healthy level of conditioning for the body.

lack of sleep

lack of excersize

lack of vitamins, minerals, herbs

smoking weed

smoking cigarettes..( they say that they only say they stunt growth to scare young teens , but think about it it has so many chemicals of course it will stunt your growth in my option)

Too many carbs stunt growth too

They also say sleeping on too many pillows, because your back is not straight.

ALSO STRESS CAN STUNT YOUR GROWTH ALOT, IT AFFECTS YOUR WHOLE BODY. BEING HAPPY AND ENERGETIC IS THE BEST WAY TO GO WHEN YOUR MAD THE BEST THING TO DO IS TAKE YOUR MIND OFF IT LISTEN TO MUSIC AND SING OR SOMETHING THAT'S WHAT I WOULD DO....LIFE IS TO SHORT DONT GET TO MAD AT SOMETHING THAT INST NECESSARY JUST KEEP IT MOVING

***************CAFFEINE DOES NOT STUNT YOUR GROWTH.. LIFTING WEIGHTS DO NOT STUNT YOUR GROWTH , ACTUALLY ALL IT DOES IS MAKE YOUR BONES STRONGER, RIP TISSUE AND BUILD IT BACK UP******************

A step is not a uniform measurement, various people's steps may measure different amounts, therefore the conversion between the two units is impossible without specifying the length of the step.

The degree of resistence will determine how much. You would have to account for your weight, the weight of the bike, the surface you're riding on, the material, density and texture of the tires you're riding on, the angle of the surface you're riding on...It's subjective, so has no one right answer.

there is an lactic acid produced by the muscles when we exercise. this acid needs to be oxidized by the liver and more oxygen is needed which is just taken when u are exercising. when we stop doing exercise the amount of oxygen take in decreases and the remaining acid accumulates in muscles and causes muscle fatigue

No a push up uses fixed resistance (normally body weight or more if weights are added) which is isotonic not isokinetic

Short quick bursts of energy, like jumping or leading.

Exercise needs to be somewhat enjoyable or you will find a reason to not do it. To include the whole body and mind into a healthy training program is the best way to keep interested. Exercise is as much in the mind as in the body. Check out the link below for information on an awesome training program. Highly recommended.

If you Don't get enough exercise, the fat in your body can cover your heart causing you to get an heart attack which can lead to death. It is best for you to get as much exercise as you can and eat healthier food.
You may get high cholestrol, fat (obsese), high blood pressure, and this may lead to either stroke or a heart attack (cardic arrest).

Firstly, it will depend on how long you have actually been training for, usually you will find you can get away with 2 to 3 weeks without any real training but then you will probably start to notice a difference.

Perhaps you could do something else whilst your resting, a sport that's physically demanding, swimming, which exercises every muscle in the body, or Cycling..running etc.

You build a bigger chest by doing heavy compound upper body exercies like Bench Press, dumbbell bench presses, and/or weighted dips.

Start off for 2 weeks doing 4-to-5 sets of 5-to-8 reps once a week and then...

Move on to doing 6-to-8 sets of 3-to-5 reps followed by 1-to-2 sets of 8-to-12 reps with lighter weights

Tip: it's best to do bodyweight weighted dips to build a bigger chest fast

The target for heart rate varies depending on age and fitness level desired. In general it should be between 120 and 150 bpm. Your resting pulse should be 70-80 bpm. 70 mm of mercury would be part of a blood pressure reading.

The normal heart beat during exercise 70mmHg per 60 seconds....... yes that is the correct answer

I really didn't see a lot of value in the previous answer that "if you want to walk, don't waste your money". There are 34 million runners in the US, but 38 million walkers and there are a lot of people who do races for health and travel. Some even do it for speed (and finish faster than a lot of the ones who run).

Someone else on Answers.com suggested that an average marathon time for men is 4.5 hours and women is 5 hours, so anything under that would be good.

Based on scaled comparisons for walkers vs runners on the world records, that would translate to a 6:20 marathon for men or 7:20 for women. There are a lot of walker friendly races like the Mayor's Marathon in Anchorage or the Honolulu Marathon (with 9 hour limits or greater).