Effectiveness of Self-Tennis Ball Massage Therapy on Low Back Pain Among Geriatric Individuals.

Introduction Pain is a physiological and psychological response. For many people, it is a major problem that causes unpleasantness or aversion and reduces productivity in life. According to the International Association for the Study of Pain (IASP), pain is defined as "an unpleasant sensory and emotional experience associated with actual or potential tissue damage or described in terms of such damage".