نتایج جستجو برای: exercise performance
تعداد نتایج: 1206983 فیلتر نتایج به سال:
From the vantage point of thirty years of study, we can sketch the general features of activity capacity and performance ability in reptiles. Extant reptilian groups all share low levels of maintenance metabolism and ectothermy, with their consequent advantages (Pough, 1980) and disadvantages. Among the latter is a limited capacity to expand aerobic metabolism, limited in comparison to the rela...
The fields of molecular genetics and molecular biology are of increasing interest in medicine and science. The aim of this article is to describe the current status of genetics in sports, with a special focus on genetic polymorphisms and endurance performance. Results from twin studies suggested a high percentage of heritability for endurance performance and maximal oxygen uptake (VO2max). Data...
Objectives: Aquatic exercise is one of the major activities that recommend to elderly people. The purpose of this study was to examine the effects of aquatic endurance exercise on the mental health, physical symptoms, social performance, anxiety and depression of the male elders. Methods & Materials: In this study, 30 male elders were selected and randomly divided into control and experiment...
This study was designed to assess the effect of performance feedback on stress reactivity after recovery from maximal exercise. Forty competitive athletes were recruited to complete a maximal exercise test. Performance feedback was manipulated after the exercise test to give four groups: (1) high performance, (2) low performance, (3) accurate feedback and (4) no exercise control. Cardiovascular...
1. Recent, well-controlled studies have established that moderate doses of caffeine ingested 1 h prior to exercise enhance the performance of certain types of endurance exercise in the laboratory. Moderate caffeine doses produce urinary caffeine levels well below the allowable limit, as determined by the International Olympic Committee. The results are specific to well-trained elite or recreati...
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