International University of La Rioja (UNIR) 1 article published in JoVE Behavior Validation of a Psychosocial Intervention on Body Image in Older People: An Experimental Design Roberto Sánchez-Cabrero1, Ana C. León-Mejía2, Amaya Arigita-García1 1Department of Social Sciences and Applied Languages, Alfonso X El Sabio University, 2Department of Psychology of Education and Psychobiology, International University of La Rioja (UNIR) This experimental intervention examines the body satisfaction of older people. The aim is to compare a specific intervention with another general program and determine which is more effective for improving body satisfaction in people over fifty years old.