Running does put considerable stress on the body, particularly the heart and lungs. If you try to exceed what you physical condition is capable of, you can possibly do yourself harm. heart attacks are not uncommon among runners who push themselves too hard. However if you know what your limits are do not overstretch them then running is good exercise.
yes. look up the origin for the word NIKE.
Nothing is dangerous about Free-running, as long as you know what you are doing.
Is dangerous and unlawful.
Very dangerous, all the people were running around and shooting each other.
yes but running a car on stands is very dangerous
The Himalayan bear can be quite dangerous as with most bears. There are few in the wild which limits the risk of humans running into them.
Running with an injury can be dangerous. Depending on the severity and location of the injury, you could cause further damage by running without allowing time for the injury to heal.
Not too dangerous unless the herd is running in your direction and there is nothing to stop them, unless of of course we are talking about non-domestic cows, in which case, they can be more dangerous than their domestic cousins.
If solar energy is all they're running on - no, not then.
chariot racing which was the most dangerous,running,boxing,wrestling,
There are several dangerous dog accessories. A site suggests a muzzle, dangerous dog collar, which is reflective or a dangerous dog sign. These remind people to be cautious around dangerous dogs.
No,unless you can fit into the filter which is impossible,so yes,its safe.
Only of you are driving or the car is running in an enclosed space such as a garage.