نتایج جستجو برای: vo2 max
تعداد نتایج: 50505 فیلتر نتایج به سال:
This randomized, double-blind, placebo-controlled study was designed to determine the influence of vitamin C supplementation on the immune response to 2.5 hr of high-intensity running. Twelve experienced marathon runners (VO2 max 51.6 +/- 1.5 ml.kg-1.min-1, age 40.5 +/- 2.0 years) were randomized into vitamin C (1,000 mg/day for 8 days) or placebo groups. On the test day, subjects ran at 75-80%...
Results Median time between baseline and follow-up studies was 5.1 yrs (4.1 7.4 yrs). In subgroup II, RV volumes and PR increased significantly over time (RVEDV from 163 ± 25 ml/m to 183 ± 29 ml/m); these parameters did not change in subgroup I. Biventricular function remained stable during follow-up in all subgroups. Biventricular contractile reserve was preserved in all patients. VO2 max. dec...
Background: Cardiopulmonary exercise testing (CPET) is a widely applied clinical procedure. The aim of the present study was to acquire a comprehensive set of reference values for cardiopulmonary responses to exercise and to evaluate the possible associations with sex, age and body mass index (BMI). Methods: From files of 3,992 CEPT performed in the hospital during six years, 102 files of heal...
1. The effects of varying pH and substrate on isolated skeletal muscle mitochondria from Bufo marinus and Rana catesbeiana were investigated. 2. For both species, VO2 max significantly decreased at all pH < 7.3 (P < 0.05), while maximum values were observed at a pH range of 7.3-7.6 with B. marinus maintaining a greater VO2 max than R. catesbeiana. 3. Respiratory control values (RCR) decreased s...
Analysis of VO2 Max level, flexibility, arm power and acceleration speed on the skills male softball athletes in city Palopo, South Sulawesi. Thesis. Physical Sports Education Study Program, Makassar State University Postgraduate. This study aims to determine relationship between Max, Palopo. uses correlational research. The population this was 20 from research sample is Palopo City athletes. d...
Panic disorder (PD) patients often report respiratory symptoms and tend to perform poorly during maximal cardiopulmonary exercise testing (CPX), at least partially, due to phobic anxiety. Thus, we hypothesized that a submaximal exercise variable, minimum VE/VO2 - hereafter named cardiorespiratory optimal point (COP) -, may be useful in their clinical assessment. Data from 2,338 subjects were re...
The purpose of this study was to review the effect slide board training in beginner rowing athletes on aerobic capacity. Our consists 18 Galatasaray Club sub-elite category whose age mean were 14.94±,96years, height 180.35±3.95cm, and weight 70.24±6.94kg. first group (Slide Board Group n=9) working performing while second (Control Group, classical preparation training. ergometer used for MaxVO2...
To examine the effect of exercise volume at a fixed intensity on changes in aerobic fitness. Ninety-two overweight/obese individuals (BMI 25-40 kg m(2)), age 18-30 years, 50 % women, completed a 10 mo, 5 d wk(-1) supervised exercise intervention at 2 levels of exercise energy expenditure (400 or 600 kcal session(-1)) at 70-80 % heart rate (HR) max. Exercise consisted primarily of walking/joggin...
زمینه و هدف: از برآورد ظرفیت هوازی انسان می توان در ایجاد تناسب هرچه بیشتر بین فیزیولوژی کارگر و کار استفاده نمود. این مطالعه با هدف تعیین ظرفیت هوازی کارگران مرد صنایع شهر سنندج و تعیین عوامل موثر بر آن در سال 1392 به انجام رسید. روش: برای انجام این تحقیق 200نفر از کارگران مرد سالم غیر سیگاری به صورت تصادفی انتخاب شدند. برای تعیین ظرفیت هوازی کارگران از تست پله تاکسورت و شاهنواز استفاده گردید....
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