Effects of Combined Interventions to Optimize Recovery During High-intensity Exercises in Healthy Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- Change in mean power output
研究概览
简要总结
The objective of the study is to evaluate the effects a complex recovery intervention during the breaks of a repeated sprint test on exercise performance compared to placebo and control conditions. The enhanced recovery package (ERP) includes neck cooling with an iced gel pad, drinking a 6% CHO solution, mouth-rinsing with a 10% CHO, 6 mg･kg -1 caffeine solution, performing submaximal squats and hyperventilating a hyperoxic mixture; all applied in each 3-min break in-between the six 30-s sprints. This intervention will be compared to a placebo and a control condition.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- Single (Participant)
盲法说明
Participants will be blinded about the true nature of the placebo intervention
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Informed Consent as documented by signature (Appendix Informed Consent Form)
- •Age: 18-40 years
- •Body-Mass-Index (BMI): 18.5-24.9 kg･m-2
- •Trained individuals: max. Power output ≥ 4.0 Watts･kg-1
- •Non-smoking
- •Willingness to adhere to the study rules
排除标准
- •Known or suspected non-compliance, drug or alcohol abuse
- •Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participants
- •Previous enrolment into the current study
- •Intake of medications affecting performance or the respiratory, cardiovascular or neuromuscular system
- •Acute or chronic illness affecting performance or the respiratory, cardiovascular or neuromuscular system
研究组 & 干预措施
ERP Intervention
Combination of different methods to improve recovery.
干预措施: ERP (Other)
Control
Passive recovery by sitting on a chair
Placebo
A combination of methods similar to the ERP intervention but at an intensity / mixture supposed to be ineffective at improving recovery.
干预措施: Placebo (Other)
结局指标
主要结局
Change in mean power output
时间窗: through study completion, an expected average of 3 weeks per participant
Measured over the six 30s high-intensity cycling sprints in each of the three conditions. Mean power mirrors the body's ability to generate muscle power and physical energy. Any meaningful effects of the recovery interventions will eventually translate into a higher power output.
Change in fatigue index
时间窗: through study completion, an expected average of 3 weeks per participant
Fatigue index = drop in power output from the beginning to the end a 30s sprint test. The change in this index will be calculated from the 1st to the 6th sprint test in each condition.
次要结局
未报告次要终点