Energy Expenditure Induced by Football Training in Overweight Middle-aged Males
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Breath Frequency (BF)
研究概览
简要总结
This study aims at investigating the energy expenditure following a single Football trainning session in middle aged males. The participants will perform a soccer training session [A single training session including 60 minutes of warm up, soccer technical exercises and small-sided game] and a cotrol trial (No intervention included, only daily measurements) in randomized, repeated measures, crossover design.
详细描述
Football is an intermittent sport with frequent activity changes and a high number of explosive movements. As a result, both mitochondrial and the non-mitochondrial energy sources (phosphagens, lactic acid system) are heavily utilized during football practice and games, which may contribute to the rise of oxygen consumption following exercise (EPOC) compared with cardiovascular-type exercise, where VO2 can reach a steady state.However, it is observed that there is a methodological limitation in the determination of total energy expenditure during and after football training and specifically in overwight middle-aged participans with metabolic syndrome.
Twenty overweight middle-aged males with mtabolic syndrome will perform a soccer training session [A single training session including 60 minutes of warm up, soccer technical exercises and small-sided game] and a cotrol trial (No intervention included, only daily measurements) in randomized, repeated measures, crossover design. Anthropometric, biochmeistry indicators, metabolic, blood pressure, physical activity and performance measurements will be measured at baseline. Global positoning system and accelerometry devices will be used to measure the distance and intensity of football trianing. The metabolic cost will be estimated from heart rate, blood lactate, resting oxygen uptake, exercise oxygen uptake, and excess post-exercise oxygen consumption measurements using a portable gas analyzer.
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 (Investigator)
入排标准
- 年龄范围
- 40 Years 至 60 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Free of musculoskeletal injuries
- •No use of ergogenic supplements or medication
- •Free of chronic diseases
- •age of 40-60 years
- •Metabolic syndrome
排除标准
- •Musculoskeletal injury
- •Use of alcohol, caffeine and any type of ergogenic supplements or medication during the course of the study
结局指标
主要结局
Breath Frequency (BF)
时间窗: At pre-exercise, during, and post-exercise session (single bout lasting 60 minutes)
Breath Frequency (BF) will be measured using a portable indirect calorimetry system
Change in heart rate
时间窗: At pre-exercise, during, and post-exercise session (single bout lasting 60 minutes)
Heart rate (bpm) will be measured with a wearable heart rate monitor
Respiratory Exchange Ratio (RER)
时间窗: At pre-exercise, during, and post-exercise session (single bout lasting 60 minutes)
Respiratory Exchange Ratio (RER) will be measured using a portable indirect calorimetry system
Change in perceived exertion
时间窗: At pre-exercise and post-exercise session (single bout lasting 60 minutes)
Rating of perceived exertion (RPE) will be measured with the Borg scale (0-10)
Change in exercise-induced energy expenditure
时间窗: At pre-exercise, during, and post-exercise session (single bout lasting 60 minutes)
Exercise energy expenditure (kcal) will be measured using a portable indirect calorimetry system
Change in excess post-exercise oxygen consumption (EPOC)
时间窗: At post-exercise session (single bout lasting 60 minutes)
EPOC (kcal) will be measured using a portable indirect calorimetry system
Change in blood lactate concentration (BLa)
时间窗: At pre- and post-exercise session (single bout) at 3 minutes post-exercise
BLa (mmol/L) concentration will be measured in a microphotometer with commercially available kits.
次要结局
- Waist circumference (WC)(At baseline)
- Waist-to-hip ratio (WHR)(At baseline)
- Body fat (BF)(At baseline)
- Fat-free mass (FFM)(At baseline)
- Bone mass density(At baseline)
- Resting metabolic rate (RMR)(At baseline)
- Body weight(At baseline)
- Hip circumference (HC)(At baseline)
- Body height(At baseline)
- Bone mass content(At baseline)
- Field activity during the soccer training([Time Frame: During the 60 minutes soccer training (ST) session (72 hours after baseline measurements))
- Fat mass (FM)(At baseline)
- Rest Heart Rate(At baseline)
- Body mass index (BMI)(At baseline)
- Peak Maximal oxygen consumption (Peak VO2)(At baseline)
- Dietary intake(At baseline)
- Systolic Blood Pressure(At baseline)
- Dystolic Blood Pressure(At baseline)
研究者
Ioannis G. Fatouros
Professor
University of Thessaly