Here's a step-by-step demonstration on how to dry-skin brush. This is one of the simplest and easiest ways to improve your skin health and well-being. Dry Brush massage is an ancient practice brushing the whole body with repetitive strokes using a dry natural bristle brush to remove dead skin cells. Removing the dry, flaky skin brings newer and healthier skin cells to the surface. The younger cells hold water to a greater degree and allow moisturizers to penetrate better. Dry brush massage stimulates blood flow and the lymph nodes to deliver nutrients to the skin and banish waste and toxins from the body. Dry brushing is best carried out before a bath or shower to wash off the impurities. step-by-step guide on how to dry brush.