In another post I dealt with the benefits of An elliptical machine I know that not everyone will be able to use the usual elliptical machine because of maybe physically impairment and therefore would not be able to use the machine.
What are the kidneys
The kidneys are two organs that are found just below the rib cage on either side of the spine they are shaped like a bean and is the size of a clenched fist.
When the kidneys are healthy they usually filter about a half cup of blood per minute, and their functions are to remove waste and extra water to make urine. The urine then flows to the bladder via two tubes made up of muscles which known as the ureters, these tubes are located on the sides of the bladder