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.
But acrylic has some advantages: Acrylic dries quickly; Acrylic can be diluted with water and cleans up easily; Acrylic is more opaque than watercolor so I do not have to add as many layers; I can get more realistic with acrylic; Acrylic is not as toxic as oils (less fumes) Disadvantages to acrylic: 1  Because it dries so quickly, it becomes tacky on your palette and that makes it hard to use. 2  It can ruin your brushes if you do not clean them thoroughly. 3  You cannot save acrylic paint on your palette like you can with watercolor.