Effects of a 12-Week Combined Training Protocols on Aerobic Fitness, Technical Skills, and Psychophysiological Responses in Young Recreational Volleyball Players
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 30
- 试验地点
- 1
- 主要终点
- Vertical Jump
研究概览
简要总结
The 12-week training will take place during the preparation period. At the beginning and end of the 12-week period, vertical jump test, 60 seconds countermovement jump (CMJ) test, change of direction (T-Agility) test, sprint test, YO-YO (level-1) test will be applied in terms of performance test. In terms of skill testing, service test and spiking test protocols will be applied. Players will perform plyometric (PL) or jump rope (JR) training with the same amount of total training time in each training session. Rating of perceived exertion (RPE) will be obtained using (CR6-20). All players will also complete the short form of the physical activity enjoyment scale (PACES).
详细描述
There will be 12 weeks of training during the preparation period. Each daily training will start with a 10-minute standard warm-up consisting of running, dynamic stretching and sprinting with volleyball-specific technical movements integrated. After warm-up and Small Sided Games (2v2, 3v3, 4v4, 5v5), players will perform plyometric (PL) or jump rope (JR) training with the same amount of total training time in each training session. At the start of the 12-week period, the vertical jump and 60 second countermovement jump (CMJ) using a portable force plate (Smart Jump; Fusion Sport, Queensland, Australia), T-Agility change of direction and Sprint tests with timing gates (Smart Speed; Fusion Equipment, Brisbane, Australia) and Yo-Yo Intermittent Recovery Test Level 1 will be used for VO2max levels. Serve and Spiking Technical Skill Tests will be applied together with these. To minimise the negative effects of fatigue on psychological, physiological and performance responses, each training intervention will be performed at least 2 days apart. Rating of perceived exertion (RPE) will be obtained using the category ratio scale (CR6-20) to calculate the internal training load (ITL) immediately after the completion of each session. The scale will be introduced at baseline to familiarise players. All players will also complete the short form of the physical activity enjoyment scale (PACES). The scale consists of 8 items scored on a 1-7 Likert scale and has been validated as an indicator of Turkish youth's level of enjoyment of activity.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Triple (Participant, Care Provider, Outcomes Assessor)
盲法说明
Participants were strictly separated and think their intervention is the main intervention. The same is true for care providers. Outcome assessors were unaware of participant group status and were not allowed to ask correspondingly
入排标准
- 年龄范围
- 18 Years 至 25 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Being healthy
- •Male volleyball athletes
- •Willing to maintain the intervention for all sessions
排除标准
- •Being under 18 years old
- •Having a chronic disease
- •Contraindications for exercise
研究组 & 干预措施
Pliometric Training
Players will receive a Plyometric training program at the beginning of the Volleyball training session for a period of 15 minutes, two days a week.
干预措施: Pliometric Training (Other)
Jump Rope training
Players will receive a jump rope training program at the beginning of the volleyball training session for 15 minutes, two days a week.
干预措施: Jump Rope Training (Other)
Small Sided Games
More complex, skill-based conditioning exercises for volleyball are small-sided games (2v2, 3v3) and competition drills (6v6).
干预措施: Small Sided Games (Other)
结局指标
主要结局
Vertical Jump
时间窗: From baseline assessment to 12 week follow-up assessment]
Change in vertical jump (cm) is expected from baseline assessment to 12-week follow-up assessment
60s Countermovement Jump
时间窗: From baseline assessment to 12 week follow-up assessment
Change in countermovement jump (watts/kg) is expected from the baseline assessment to the 12-week follow-up assessment..
Change of Direction
时间窗: From baseline assessment to 12 week follow-up assessment]
Changes in change of direction times (sec) are expected from the baseline assessment to the 12-week follow-up assessment.
Sprint
时间窗: From baseline assessment to 12 week follow-up assessment
Change in Sprint (km/h) is expected from the baseline assessment to the 12-week follow-up assessment.
Yo-Yo Intermittent Recovery Test Level 1
时间窗: From baseline assessment to 12 week follow-up assessment
A change in VO2max values from the baseline assessment to the 12-week follow-up assessment is expected.
Service
时间窗: From baseline assessment to 12 week follow-up assessment
A change in service test values from the baseline assessment to the 12-week follow-up assessment is expected.
Spiking
时间窗: From baseline assessment to 12 week follow-up assessment
A change in spiking test values is expected from the baseline assessment to the 12-week follow-up assessment.
Rating of Perceived Exertion (RPE)
时间窗: From baseline assessment to 12 week follow-up assessment
Changes in Rating of Perceived Exertion (RPE) are expected from the baseline assessment to the 12-week follow-up assessment. The scale has a range of 6-20 (CR20). Athletes will indicate whether they do not find exercise difficult (6) or find it difficult (20).
PAGES
时间窗: From baseline assessment to 12 week follow-up assessment
Changes are expected in the Enjoyment of physical activity scale (PACES) from the baseline assessment to the 12-week follow-up assessment. The scale consists of 8 questions with a score range of 1-7. Athletes will indicate whether they do not enjoy exercise (1) or enjoy it (7).
次要结局
未报告次要终点
研究者
Neslihan AKÇAY
Assoc. Prof. Dr.
Karabuk University