running
Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is in contrast to walking, where one foot is always in contact with the ground, the legs are kept mostly straight and the center of gravity vaults over the stance leg or legs in an inverted pendulum fashion. A feature of a running body from the viewpoint of spring-mass mechanics is that changes in kinetic and potential energy within a stride occur simultaneously, with energy storage accomplished by springy tendons and passive muscle elasticity. The term running can refer to any of a variety of speeds ranging from jogging to sprinting.
Running in humans is associated with improved health and life expectancy.It is assumed that the ancestors of humankind developed the ability to run for long distances about 2.6 million years ago, probably in order to hunt animals. Competitive running grew out of religious festivals in various areas. Records of competitive racing date back to the Tailteann Games in Ireland between 632 BCE and 1171 BCE, while the first recorded Olympic Games took place in 776 BCE. Running has been described as the world's most accessible sport.
View More On Wikipedia.org
Running in humans is associated with improved health and life expectancy.It is assumed that the ancestors of humankind developed the ability to run for long distances about 2.6 million years ago, probably in order to hunt animals. Competitive running grew out of religious festivals in various areas. Records of competitive racing date back to the Tailteann Games in Ireland between 632 BCE and 1171 BCE, while the first recorded Olympic Games took place in 776 BCE. Running has been described as the world's most accessible sport.
View More On Wikipedia.org
Creating content since 2001. Untold Media.
Newest Plumbing Threads
-
Pop quiz, does anyone recognise this radiator valve?
- Started by dimuc
- Replies: 1
-
SUsing coil to clear pipe leading to gutter
- Started by Sonya K
- Replies: 1
-
Replacing outdoor P-Trap Gully with Bottle Gully
- Started by DIwhYdidIstartThis
- Replies: 0
-
-
-
-
-
Mixer mixer shower, compatible with tanked supply
- Started by Matt0029
- Replies: 2
-
-
No Hot water, Fixed and Broken Again Ideal Logic 24
- Started by Filthbags
- Replies: 2
-
-
What's happening to this radiator, paint flaking off?
- Started by mikmikmikmik2024
- Replies: 3
-
Is it necessary to earth bond a Kitchen Sink?
- Started by Cello
- Replies: 6
-
Show us your fanciest radiators you have installed!!
- Started by Lou
- Replies: 4
-
Y Plan, no hot water but heating is working when called
- Started by Chopper9495
- Replies: 8
