The Effect of Inspiratory Muscle Warm-up Protocols on Volleyball Players
试验速览
- 阶段
- 不适用
- 状态
- Enrolling By Invitation
- 发起方
- 入组人数
- 24
- 试验地点
- 1
- 主要终点
- Counter Movement Jump (CMJ) Tes
研究概览
简要总结
The purpose of this clinical study is to find out whether inspiratory muscle warm-up protocols are effective in volleyball athletes. The basic question it aims to answer is:
Are inspiratory muscle warm-up protocols effective on performance in volleyball athletes?
Researchers will compare different load intensities to determine the effect of optimal inspiratory muscle warm-up protocols. Participants will:
Visit the research center at specific intervals for the application of protocols of different intensities.
Participate in pre- and post-application evaluations.
详细描述
This study aims to investigate the effects of inspiratory muscle warm-up (IMW) protocols performed at different load intensities on performance outcomes in volleyball athletes. Inspiratory muscle warm-up has been suggested to enhance respiratory muscle function, potentially improving exercise performance; however, the optimal load intensity for maximizing these effects in volleyball players remains unclear.
In this study, participants will be exposed to inspiratory muscle warm-up protocols at varying intensities to determine the most effective protocol. The protocols will be applied at different sessions with appropriate rest intervals between applications to minimize carryover effects.
Before and after each protocol application, participants will undergo a series of performance assessments. These evaluations are expected to include measures related to physical performance relevant to volleyball, such as functional capacity, respiratory parameters, and/or sport-specific performance outcomes.
The primary objective of this study is to compare the acute effects of different inspiratory muscle warm-up intensities on performance in volleyball athletes and to identify the optimal loading protocol. The findings of this study may contribute to the development of evidence-based warm-up strategies aimed at enhancing athletic performance in volleyball players.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 13 Years 至 20 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Ages 13-20
- •Having played volleyball for at least 2 years
- •Training at least 8-10 hours a week
- •Patients who provide verbal and written informed consent
排除标准
- •Having sustained an injury or undergone surgery in the upper or lower extremities
- •Having had a lung or upper respiratory tract infection two weeks prior to the study
- •Having a chronic respiratory condition
研究组 & 干预措施
Low-Intensity Inspiratory Muscle Warm-Up
Participants will perform an inspiratory muscle warm-up protocol using the inspiratory muscle training device. The protocol will be applied at a low intensity corresponding to a predetermined percentage of maximal inspiratory pressure (MIP).
干预措施: Inspiratory Muscle Warm-Up (Other)
Moderate-Intensity Inspiratory Muscle Warm-Up
Participants will perform an inspiratory muscle warm-up protocol using the inspiratory muscle training device. The protocol will be applied at a moderate intensity corresponding to a predetermined percentage of maximal inspiratory pressure (MIP).
干预措施: Inspiratory Muscle Warm-Up (Other)
High-Intensity Inspiratory Muscle Warm-Up
Participants will perform an inspiratory muscle warm-up protocol using the inspiratory muscle training device. The protocol will be applied at a high intensity corresponding to a predetermined percentage of maximal inspiratory pressure (MIP).
干预措施: Inspiratory Muscle Warm-Up (Other)
Control group
Participants will perform an inspiratory breathing protocol using the inspiratory muscle training device with no external resistance applied.
干预措施: Inspiratory Muscle Warm-Up (Other)
结局指标
主要结局
Counter Movement Jump (CMJ) Tes
时间窗: Pre-intervention and immediately post-intervention at each session
The CMJ test is a reliable test that measures an athlete's lower extremity strength and jumping performance. The CMJ test is performed by rapidly squatting down from the knees and jumping vertically with the knees fully extended and the torso in an upright position.
muscle oxygenation
时间窗: Pre-intervention and immediately post-intervention at each session
Muscle oxygenation will be assessed using a MOXY Monitor during the testing sessions. Changes in muscle oxygen saturation (SmO₂) will be recorded before and after the inspiratory muscle warm-up protocols to evaluate the acute effects of different intensity levels. This outcome will be used to compare the physiological responses associated with each protocol.
次要结局
- S-indeks(Pre-intervention and immediately post-intervention at each session)
研究者
FİLİZ EYÜBOĞLU
Asst. Prof.
Uskudar University