Relationship Between Methods of Aerobic Prescription: Heart Rate vs. VO2 Load vs. Self Selected
试验速览
- 阶段
- 不适用
- 入组人数
- 36
- 主要终点
- Response of Heart Rate and perceived Effort through prescriptions for oxygen uptake
研究概览
简要总结
Current literature report 3 ways to prescribe and control aerobic training. Such models require comparison to determine if they really provide the same impact training in a prescription. The aim of this study is to compare the results of different methods of prescription of aerobic training, ie VO2 workload, heart rate (HR), and load self adjusted by perceived effort (PSE) as well as psychological responses activation, and feel depending on the stimuli offered.
详细描述
36 subjects will undergo two sessions. On the first visit, a maximum aerobic exercise test will be carried on treadmill to determine the maximum oxygen intake and maximum heart rate. Second, the subjects are placed (in a blinded fashion) in 3 situations of moderate effort (60 to 65%) for a total of 5 min and 3 min interval between conditions. In situation 1) will be used to speed regarding the particular metabolic demand from the maximum oxygen intake; In the second situation the reserve of heart rate will be used as reference for prescription aiming to achieve 60-65%; On the last visit will be shown to subjects a perceived effort characterized as moderate and asked to adjust their speed according to the application effort. The final will be recorded each time the FC and the speed and perception of effort that the subject was.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •18 at 45 years
- •Risk stratification low
- •Physically active by American College of Sports Medicine criteria
排除标准
- •Use of ergogenic resources
- •Use of sympatholytic drugs
- •Use of stimulants
研究组 & 干预措施
Prescription for Workload
Prescription from 65% VO2max for 5 min of exercise
干预措施: Prescription for Heart Rate (Other)
Prescription for Workload
Prescription from 65% VO2max for 5 min of exercise
干预措施: Prescription Self Selected (Other)
Prescription for Heart Rate
Prescription from 60 - 65% Maximum Heart Rate for 5 min of exercise
干预措施: Prescription for Workload (Other)
Prescription for Heart Rate
Prescription from 60 - 65% Maximum Heart Rate for 5 min of exercise
干预措施: Prescription Self Selected (Other)
Prescription Self Selected
Prescription Self Selected from Perceived exertion at 3 - 4 (moderate) for 5 min of exercise
干预措施: Prescription for Workload (Other)
Prescription Self Selected
Prescription Self Selected from Perceived exertion at 3 - 4 (moderate) for 5 min of exercise
干预措施: Prescription for Heart Rate (Other)
结局指标
主要结局
Response of Heart Rate and perceived Effort through prescriptions for oxygen uptake
时间窗: Acute Change in 5 minutes of moderate aerobic exercise
Response of Heart Rate through prescriptions for self selected workload based in perceived effort
时间窗: Acute Change in 5 minutes of moderate aerobic exercise
Response of velocity and Perceived Effort through Prescription of Heart Rate
时间窗: Acute Change in 5 minutes of moderate aerobic exercise
次要结局
未报告次要终点
研究者
Alberto Souza de Sá Filho
Doctorade in Mental Health
Universidade Federal do Rio de Janeiro