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.
Long-term complications of standing. The long-term complications of standing are the conditions that may arise after prolonged time in a standing or upright position including standing, walking or running. Many of the complications come from prolonged standing (more the 60% of a work day) that is repeated several times a week.