To change the filter on this type of refrigerator, gently slide the unit out, unplug the unit from power, turn off the water valve, remove and replace the water filter, turn water valve back on, check for leaks, plug refrigerator back into the power outlet, slide unit back in place, and you are done.
Although very simple, balance exercises can greatly strengthen your center of gravity. Any exercise that is done on one leg can be considered a balance exercise. Standing on one leg will improve your body's ability to center its mass over one leg.
Standing Up too Quickly. When a person changes position suddenly, such as from a reclining or sitting position to standing up, the blood in the head is pulled by gravity into the feet and legs. This abrupt change in blood flow can make the person's blood pressure fall briefly before the body has time to counteract it.