Sports injuries are also a frequent cause of a pulled back muscle, especially with sports that involve twisting (such as golf), or any types of sudden impact or jarring motions. In This Article: 1  Pulled Back Muscle and Lower Back Strain.
Acrylic painting tips on gels and modeling paste. If you like to play with extra-special effects, try the modeling paste or Gel medium Gloss (Liquitex). Modeling paste is for creating a heavy and shaped body of paint on the underground layers. It needs a solid background, like a canvas or painting board.
Acrylic mediums that can be mixed with acrylic paints range from thin glazing mediums to thick impasto mediums, with all sorts in between. The variety of acrylic mediums you can buy can seem overwhelming, but they can be grouped together by type and use. This creates a more manageable number to deal with and explore.