نتایج جستجو برای: exercise vo2max predictive model using a physical activity pa variable determined by pedometer
تعداد نتایج: 16005759 فیلتر نتایج به سال:
Background and purpose: Maximum Oxygen Consumption (Vo2max) is a measurement for assessing cardiorespiratory fitness. Its direct measurement is an aggressive method that is technically and operationally difficult. This study investigated the correlation between this variable and the variables obtained from non-invasive methods of evaluation of body composition indices, step count, and physical ...
background: to establish a balance between work (physical exercise) and human, the aerobic capacity (vo2max) could be used as a measure. assessing heart rate in association to physiological symptoms is the most commonly used tools for the assessment of fatigue during physical exercise. this study aimed to investigate the association between the aerobic capacity and the heart rate of workers fro...
background: although physical activity (pa) has long been associated with cardiovascular disease (cvd), assessment of pa status has never been used as a part of cvd risk prediction tools. the aim of the present work was to examine whether the inclusion of pa status in a cvd risk model improves its predictive accuracy. methods: data from the 10‑year follow‑up (2002–2012) of the n = 2020 particip...
BACKGROUND Limited process evaluation of pedometer-based interventions has been reported. METHODS Feedback via focus groups (n=38) and exit questionnaires (n=68) was used to examine participants' experiences in a group-based, pedometer-based physical activity (PA) program delivered in the workplace. RESULTS The pedometer was described as a useful tool for increasing awareness of PA, providi...
CONTEXT Although the positive effect of well-designed exercise regimes on bone mineral density (BMD) is established the osteo-anabolic relevance of habitual physical activity and non-athletic exercise is still under discussion. OBJECTIVE To determine the effects of habitual physical activity, non-athletic exercise muscle strength, VO2max and anthropometric parameters on BMD in early post-meno...
in this thesis, we exploit a simple and suitable method for immobilization of copper(ii) complex of 4?-phenyl-terpyridine on activated multi-walled carbon nanotubes [amwcnts-o-cu(ii)-phtpy]. this nanostructure was characterized by various physico-chemical techniques. to ensure the efficiency and fidelity of copper species, the implementation of three-component strategies in click-chemistry all...
Introduction & Objective: Physical activity (PA) is inversely associated with obesity but the effect has been difficult to quantify using questionnaires. Pedometers provide an opportunity to better characterize the association. The aim of present study was to examine the relationship between pedometer-determined PA (steps/day) and anthropometric risk factors of the cardiovascular system (CVS)...
Background. Physical activity (PA) is a keystone of diabetes management, but although self-exercise is beneficial, supervised exercise (SE), adapted to individual characteristics, and is more effective. Objectives. The main research goal is to compare SE patterns among diabetic and non-diabetic Portuguese adults. Methods. A total of 484 participants (85 diabetics, 399 non-diabetics), aged 41-...
OBJECTIVES To determine if physical activity (PA) during the school day varied by school, grade level, gender, weight status, and physical education (PE) and recess participation among urban kindergarten and first-grade students. METHODS Cross-sectional study at 4 Bronx, NY, schools. Student PA was measured by a Yamax Digi-Walker pedometer, an objective and validated measure of PA in children...
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