Background: Physical activity is considered a comprehensive approach for managing
limitations in physical function among adults with chronic disabling conditions. However …

Background: Mobile technology gives researchers unimagined opportunities to design new
interventions to increase physical activity. Unfortunately, it is still unclear which elements are …

Background: Although most adolescents have access to smartphones, few of them use
mobile health (mHealth) apps for health improvement, highlighting the apparent lack of …

Background Mobile health (mHealth) apps can promote physical activity; however, the
pragmatic nature (ie, how well research translates into real-world settings) of these studies is …

Background: Physical inactivity is a growing concern for society and is a risk factor for
cardiovascular disease, obesity, and other chronic diseases. Objective: This study aimed to …

Background: Numerous mobile apps available for download are geared toward health and
fitness; however, limited research has evaluated the real-world effectiveness of such apps …

Background: Many older adults choose and prefer to exercise at home, but to attain the
greatest benefits, the correct type and dose of exercise should be prescribed and adherence …

Background: People with multiple sclerosis face varying levels of disability and symptoms,
thus requiring highly trained therapists and/or exercise trainers to design personalized …

Background: Increasing physical activity (PA) levels in adolescents aged 12 to 18 years is
associated with prevention of unhealthy weight gain and improvement in cardiovascular …

Background: Several reviews of mobile health (mHealth) physical activity (PA) interventions
suggest their beneficial effects on behavior change in adolescents and adults. Owing to the …