"Massage Therapy" means the profession in which a State of Ohio certified massage therapist applies massage techniques with the intent of positively affecting the health and well-being of the client, and may adjunctively (i) apply allied modalities, heat, cold, water and topical preparations not classified as prescription drugs, (ii) use hand held tools or devices designed as t-bars or knobbies, and (iii) instruct self care and stress management. 'Manual' means by use of hand or body.