
The ACSM recommends that exercise programs should include key training elements of the frequency, intensity, time, and type (FITT) principle. The American College of Sports Medicine (ACSM) is the leading organization involved in the development and modification of exercise programming based on the cumulative evidence pertaining to exercise on health and fitness. Among these 100,000 apps, there is a fauna of apps to facilitate physical activity, including heart rate monitors, step counters, training logs, diet monitoring, and coaching.Īmerican College of Sports Medicine Guideline Overview There is an estimated 100,000 health care-related mobile apps.
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Mobile technologies offer opportunities to mitigate the increasing disparity of access to affordable and even free resources. Mobile phone and mobile phone ownership are accelerating quickly among young people and the general population. Electronic interface (Internet based) and mobile interface (either mobile phone or smartphone) are popular platforms. Emerging evidence suggests that leveraging digital media may be an effective method to deliver health behavior interventions. Technological developments in the last 10 years have generated new strategies to broaden access to physical activity resources. Among the barriers to exercise participation are the disparity in face-to-face access to health care professionals with expertise in lifestyle management, resources needed for a personal coach, and lack of knowledge of exercise principles necessary for someone to design their own training regimen. While it is known that increasing participation in regular exercise can help control body weight and reduce the risk of multiple comorbidities, it is estimated that only 20.6% of Americans actually meet the current recommendations of 2.5 hours minimum of moderate-intensity aerobic activity or 75 minutes of vigorous-intensity activity/week. The prevalence of overweight and obesity has not declined in the last decade, indicating that current strategies to address the problem in the general population have remained unsuccessful. The annual health care burden attributable to obesity comprises 21% of the US health care expenditures. As much as 68.5-75.3% of all adults 20 years of age or older are overweight or obese.

Since 2003, the prevalence of overweight and obesity in the United States has remained high. Low physical activity levels significantly contribute to chronic disease, obesity, and all-cause mortality.
