Background: Socially assistive robotics (SAR) has been a major field of investigation during the last decade and, as it develops, the groups the technology can be applied to and all ways in which these can be assisted are rapidly increasing.
Objective: The main objective is to design and develop a complete robotic agent, so that it performs physical and mental activities for elderly people to maintain their healthy life habits and, as a final result, improve their quality of life.
Methods: LEGO Mindstorms NXT® robot's unique capacity for adaptability and engaging its users to develop coaching activities and assistive rehabilitation for the elderly. Such activities will aim to enhance healthy habits and provide training in physical and mental rehabilitation. The robot is attached to an iPod Touch that acts as its interface.
Results: The robot has been tested by a voluntary group of residents, also from that retirement home. Results in the variables of the questionnaire show scores above 4 points out of 5 for all the categories.
Conclusions: Based on the tests, an easy to use Robot is prepared to deliver basic coaching for physical activities as proposed by the client, the staff of La Misericordia, who confirmed their satisfaction regarding this aspect.
Keywords: Socially assistive robotics; elderly care; fall prevention; healthcare robotics; social assistance.