<qa>  What can people with disabling conditions face?Maintaining a healthy diet and engaging in routine physical activity may help decrease severity of symptoms, prevent secondary conditions, and slow functional decline in people with disabling neuromusculoskeletal conditions. However, people with these conditions face many health barriers to engaging in healthy behaviors. With the advent of portable technologies, such as smart phones, tablets and PDAs, there is a need to explore whether these technologies can help people with disabling conditions to stay motivated and overcome barriers to engaging in healthy behaviors. 