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.
Conversely, standing up straight raises the center of gravity above the base of support and decreases stability. â¢ Location of the center of gravity projection within the base of support: Imagine that you drop a plumb line (i.e., a string with a weight on the end) straight down from your center of gravity. That line is referred to as the vertical projection, or projection, of your center of gravity within the base of support.