Grab bars make getting up, down and around easier by allowing you to using leverage and larger muscle groups to assist you. Before installing grab bars, determine where they would provide the most help. A space the width of a clenched fist (about one and a half inches) should exist between the grab bar and the wall.
Be sure to anchor the grab bars to the studs in the wall, so that they can withstand the pressure and weight of being used. Vinyl-covered hand grab rails are easier to grip and absorb less heat than metal; they are particularly useful in the bathroom and in outdoor areas. Grab bars are available at building supply and home health stores.
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