IT-based Training in Obesity

Influence of a Combined Personal and IT-based Physical Activity Intervention in an Obese, Sedentary Population on Daily Activity and Metabolic Risk Profile

Though possibly cost-saving, there is little scientific evidence for the effectiveness and reasonable modality of internet-delivered physical activity interventions in primary prevention. The aim of the study is to compare the influence of different personal and IT-based service levels on the activity outcome of obese, sedentary persons to evaluate the minimum level of service necessary for a maximum increase in activity and weight reduction.

Inclusion Criteria:

• Physical activity of less than once per week
• Body-Mass-Index 28-35 kg/m2
• Age 35-65
• Men and women

Exclusion Criteria:

• CHD
• Diabetes
• Other chronic diseases with conditions prohibiting regular physical activity
• Drug abuse
• BMI < 28 or > 35
• Regular physical activity
• Pregnancy
• Mental illness