The results suggest that the use of a pedometer is associated with significant increases in physical activity and significant decreases in body mass index and blood pressure .
CONTEXT Without detailed evidence of their effectiveness , pedometers have recently become popular as a tool for motivating physical activity .
OBJECTIVE To evaluate the association of pedometer use with physical activity and health outcomes among outpatient adults .
Impact of a home-based activity and dietary intervention in people with slowly progressive neuromuscular diseases.
OBJECTIVE To determine whether a home-based activity and dietary intervention can increase activity level , reduce caloric intake , and impact positively components of metabolic syndrome  in a disabled population . DESIGN Testing occurred at 3 points during the 6-month intervention period ( baseline , 3mo , 6mo ) and at 6 months postintervention . Each test point included laboratory testing of anthropometric and metabolic variables and 3 days of home-based activity and dietary monitoring . A personally tailored activity and dietary prescription based on baseline testing was implemented during the 6-month intervention period . SETTING Human performance laboratory of a university and each subject 's home . PARTICIPANTS Twenty adult volunteer ambulatory subjects with several types of slowly progressive neuromuscular disease ( NMD ) . INTERVENTION Using a pedometer , subjects were instructed to increase number of steps by 25 % over their baseline determined from home monitoring . An individualized dietary prescription was provided focusing on problematic issues identified from the baseline dietary profile . MAIN OUTCOME MEASURES Body composition , physical activity , dietary intake , energy expenditure , gait efficiency , metabolic variables , and quality of life . RESULTS At the end of the protocol , mean step count increased approximately 27 % above baseline ( P=.001 ) and caloric intake decreased over 300kcal/d ( P=.002 ) . Body fat percentage significantly decreased ( from 33.3%+/-1.5 % to 32.6%+/-1.6 % , P=.032 ) . Gait efficiency did not change , and metabolic variables did not show statistically significant improvement , although 2 of the 5 subjects originally meeting the criteria for metabolic syndrome at baseline no longer met the criteria at the end of the intervention period . Six months after completing the protocol , caloric intake remained significantly reduced ( P=.02 ) , but although mean step count remained elevated , it was not statistically significant . CONCLUSIONS Using a home-based protocol , people with NMD can increase activity and reduce caloric intake . Although this 6-month program showed positive changes , it was insufficient to affect risk factors associated with metabolic syndrome . It remains to be seen if a program longer than 6 months or a more rigorous program could lead to a reduction in the risk factors associated with metabolic syndrome
The results suggest that the use of a pedometer is associated with significant increases in physical activity and significant decreases in body mass index and blood pressure .
CONTEXT Without detailed evidence of their effectiveness , pedometers have recently become popular as a tool for motivating physical activity .
OBJECTIVE To evaluate the association of pedometer use with physical activity and health outcomes among outpatient adults .