When this add-on is applied, a heated basalt stone set is used during a massage session to warm the muscle tissue. The application of heat has many benefits, including the melting of muscular tension and aiding depth of deep tissue work alongside the benefits of massage such as stress reduction, improved circulation and others.

The hot stones may be used in gliding strokes across the body, as a direct pressure tool and/or laid stationary on the body for grounding depending on the therapist's style.