The use of a four‐level questionnaire to assess leisure time physical activity ( PA ) and its
validation is reviewed in this paper. This questionnaire was first published in 1968 and has …

… between physical activity, fitness, and health and … of physical activity on the traditional and
novel cardiovascular risk factors are discussed. Finally, we consider the clinical applications of …

… health device (n=61), and measuring additional health parameters (n=139). Secondary results
revealed 1 app that referenced physical activity … based on various physical activity reports (…

… weight and increased physical activity of people [17]. Moreover, app users presented a …
few studies have examined the effect of app use on changes in physical activity and health. …

… physical activity app features related to physical activity, including provision of automatic
tracking of physical activity (… ), tracking of progress toward physical activity goals, and integrating …

… their phone to search for health information. Approximately 50% … application (app).3, 4 Apps
that increase physical activity levels would be valuable because insufficient physical activity …

… or modified version of same app), different app, nonapp intervention, or no … physical activity
[MVPA] measured by accelerometer and steps/day measured by pedometer), physical fitness …

… Methods: We conducted an analysis of exercise and physical activity game apps in the
Apple App Store in the fall of 2014. A total of 52 apps were identified and rated for inclusion of …

… Both are complex concepts that cover a number of components with potential applications
… is of little value if people cannot understand it and apply it to their lives. For the past three …

… applications for health behavioural change with an emphasis on applications that promote
physical activity… The inbuilt persuasive features of mobile applications were evaluated using …