Comparison of Cardiorespiratory Responses to Treadmill Running at Different Slopes in Well-trained Athletes
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 8
- 试验地点
- 2
- 主要终点
- Peak oxygen
研究概览
简要总结
The purpose of this study is: i) to determine if maximal oxygen uptake in downhill running is significantly different versus flat or uphill running, and ii) to compare cardiorespiratory and muscle fatigue responses to uphill vs flat and downhill running at similar running velocity and similar metabolic power. The investigators hypothesized that maximal oxygen uptake will be lower in downhill running. The investigators also anticipate attenuated cardiorespiratory and muscle fatigue responses to downhill running when compared to flat or uphill running performed at similar velocity but not when the comparison is done at similar metabolic power.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •to be a well-trained runner with a VO2max > à 55 ml/kg/min
- •nonsmoker or stopped smoking for 5 years
- •BMI < 25
- •affiliation to the social health insurance scheme
- •signing an informed consent form.
排除标准
- •impossibility to give the subject enlightened information (subject in emergency situation, difficulties in understanding the study, ...);
- •subject under the protection of justice
- •subject under guardianship or curatorship
- •contraindication to the practice of physical and sport activities
- •lower limbs musculotendinous or articular problems
- •respiratory, cardiovascular or metabolic pathology
- •drug treatment in progress and impossibility to stop it within 7 days before the beginning of the study
结局指标
主要结局
Peak oxygen
时间窗: 15 minutes
The peak oxygen uptake will be collected during downhill, flat and uphill running
次要结局
未报告次要终点