Purpose. To compare the effects of stage-matched and standard print materials for physical
activity (PA) change. Design. Participants were randomized into (1) a stage-matched …

Background It is commonly believed that moderate aerobic exercise leads to changes in diet
composition, specifically, an increase in carbohydrate intake at the expense of fat intake …

The construction industry experiences a disproportionately high number of injuries and
fatalities among the total US employed workforce. Although correlations have been …

Peripheral quantitative computed tomography (pQCT) has been used in a number of
pediatric studies. Reference data for children are primarily limited to the radius. The purpose …

Aim. Precise measures of habitual physical activity are neces-sary in studies designed to: 1)
document the frequency and distribution of physical activity in defined population groups; 2) …

Background: Previous research shows that exercise context is important for exercise
adherence–exercising alone is associated with reduced adherence whereas exercising with …

Self-monitoring has been shown to be one of the most efficient behaviour change
techniques to promote physical activity. However, there has been no research on the exact …

A questionnaire administered to 60 first-year university students revealed significant
declines in vigorous and moderate physical activity participation of students since beginning …

This study used a health services approach to examine the demographic correlates of
participation in strength training activities among US adults. The purpose of this study was to …

ABSTRACT HAWKINS, SA, MG COCKBURN, AS HAMILTON, and TM MACK. An Estimate of
Physical Activity Prevalence in a Large Population-Based Cohort. Med. Sci. Sports Exerc …