1 See Muscle Relaxants. 2  Massage, which can help promote blood flow in the lower back (to help with healing), loosen tight lower back muscles, and release endorphins, the bodyâs natural pain killers.
Updated August 31, 2016. Definition: A painting is an image (artwork) created using pigments (color) on a surface (ground) such as paper or canvas. The pigment may be in a wet form, such as paint, or a dry form, such as pastels. Painting can also be a verb, the action of creating such an artwork.  The Elements of a Painting.
1. of or pertaining to a style of impressionist painting seeking to produce the luminous effects of outdoor light. 2. of or pertaining to painting done in daylight out of doors. [1890â95; < French: literally, open air]