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.
With balance disorder, you'd get bouts of dizziness or a feeling of floating, spinning, or moving while you are sitting, standing, or even lying down. If you have balance disorder, where your brain misinterprets your position relative to the world, you may feel you're floating, spinning, moving, or tipping over even when you're not in motion. Balance disorder can be caused by aging, infections or fluid imbalances in the ear, inflamed auditory nerve, faulty nerve signals, or even a long sea journey.