Oil the area first with a body oil, balm or cream so the stone slides freely. Take the Yang tool in a firm grip with an oil free hand, lay the long smooth edge against the skin at a shallow angle, and draw it in slow, repeated strokes along the muscle, working shoulders, upper back, glutes, hamstrings, quads and calves. Firmer pressure suits the larger muscle groups; ease off over bone and thin skin. A few passes over one area at a time is plenty, and a partner is useful for the back.
SuperFeast recommends laying down a towel or blanket while you work, and not using the tool over tiles or other hard surfaces, because if dropped the stone behaves like ceramic or glass and will shatter.
SuperFeast does not publish a cleaning routine. Wipe the oil from the stone after each use, wash it with warm water and a mild cleanser if needed, then dry it thoroughly and store it somewhere soft and protected.
For external use only. Do not use over broken, irritated or sunburnt skin, open wounds, moles, varicose veins or recent injuries. Gua sha can leave temporary redness on the skin. Stop if any irritation occurs. Keep out of reach of children. If you are pregnant, taking medication or under medical care, speak with a healthcare professional before use.
