Basalt river stones are warmed to a therapeutic temperature then placed in areas of hypertension to help release spasm and relieve aches or used to provide gliding, kneading, or friction strokes to promote circulation and warm up your tissues. This enhancement enables deeper body work, promotes more intense tension release, and feels amazing. It is especially beneficial for clients looking for relief from fibromyalgia or that get cold easily. * If you are pregnant or have uncontrolled blood pressure problems, hot stone massage is not right for you.*