Dry skin brushing benefits include stimulating the lymphatic system, exfoliating the skin, removing toxins, increasing circulation and energy, and reducing cellulite. Dry brushing has been around for centuries, and it is believed to have many health benefits by exfoliating the skin, the largest organ in your body. Dry Brushing is when you rub a brush with coarse, natural-fiber bristles over your body in a particular pattern. The idea is that the coarse fibers will help to remove dead skin and improve the skin’s ability to eliminate toxins and detox through the pores.