نتایج جستجو برای: exercise vo2max predictive model using a physical activity pa variable determined by pedometer
تعداد نتایج: 16005759 فیلتر نتایج به سال:
The purpose of this study was to evaluate the association between subjective usefulness of pedometer and step count, exercise adherence, and the possibility of a pedometer helping exercise adherence. The subjects were 106 community-dwelling citizens (mean age•}SD, 66•}5) who were put on an individual exercise program in addition to walking. The targeted step count was 8000 steps/day. Every subj...
BACKGROUND Physical activity (PA) is complex and a difficult behavior to assess as there is no ideal assessment tool(s) that can capture all contexts of PA. Therefore, it is important to understand how different assessment tools rank individuals. We examined the extent to which self-report and direct assessment PA tools yielded the same ranking of PA levels. METHODS PA levels were measured by...
abstract amino acids are building blocks of proteins, and play a vital role in living beings existence and their functionality. the interaction of these compounds with metal ions is of great importance to biochemists, and chemists, because their functions can be utilized as a model in understanding enzymes mechanism for transport of metal ions to tissues. among twenty essential amino acids w...
background maximal oxygen consumption (vo2max) forced vital capacity(fvc), forced expiratory volume(fev1) and maximum voluntary ventilation(mvv) are important indicators of pulmonary functions that show physical health and physical activity of individuals. the aim of the present study was to examine the effects of yoga and aerobic trainings on pulmonary functions parameters in untrained women. ...
Introduction: Regular and daily physical activity delays the midlife and menopausal consequences and promotes the women’s quality of life. Physical activity increases management of diabetes, cardiovascular disease, osteoporosis and high blood pressure. Purpose of this study is to determine the impact of model based education on midlife women’s physical activity in Hamadan. Methods:...
BACKGROUND We aimed to describe levels of physical activity (PA) in adolescents living in southern Brazil and to explore associations between PA levels and demographic, socioeconomic, health-related, and parental variables. A further aim was to test the validity and reliability of the questionnaire used. METHODS We conducted a population-based, cross-sectional study including 857 adolescents ...
The study was undertaken to evaluate (a) the reliability of pedometer data and reactivity of children to wearing a pedometer, (b) the effectiveness of a missing data replacement procedure, and (c) the validity of the Leisure Time Exercise Questionnaire (LTEQ). Six days of pedometer data were collected from 299 middle-school children, followed by administration of the LTEQ. Six days of pedometer...
results: “Regarding girls, only for the entire sample, these is a secular decrease in the duration of physical inactivity”: This is unclear: girls versus entire sample? • This has now been amended. This sentence has now been clarified (pp. 2-3). Abstract: conclusions: younger cohort (1998-2000): should this not be (2008-2010)? • This has now been amended (p. 3, Line 7). conclusions: younger coh...
We investigated the effects of acute endurance exercise and habitual physical activity for health maintenance on human neutrophil function in 12 untrained men. The acute exercise condition was a continuous exercise for 90 minutes at the intensity of 50% and 55% of maximal oxygen uptake (VO2max) on an ergometer. The training program was 3 km jogging three times per week for 8 weeks. The capacity...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید