Functional Impact of Interval Training on Muscle Mass and Strength in Obese Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 30
- 试验地点
- 2
- 主要终点
- Anthropometric measurement (Body Mass Index)
研究概览
简要总结
The primary objective was to investigate the effectiveness of interval training and to evaluate the best available method for measuring body composition and functional capacity.
Thirty obese subjects consecutively voluntarily participated in the current study. They ranked sedentary according to their level of activity (≥ 30-minute moderate physical activity 3days/wk). The training sessions were divided into the warm-up phase, training phase and a cool-down phase. The training programs were completed 3days/week for 12 weeks. Body composition was calculated by skinfold thickness method and bio-impedance before and after training. Similarly, aerobic capacities were measured by lactate threshold testing and by Astrand submaximal testing.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Health Services Research
- 盲法
- None
入排标准
- 年龄范围
- 30 Years 至 45 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •30 obese (BMI ≥ 30) and
- •Sedentary lifestyle subjects (sample size was calculated by using WHO sample size calculator)
- •Age 30-45 years and
- •Hypercholesteremia
排除标准
- •hypertension,
- •diabetes,
- •cardiovascular diseases
- •systemic diseases
结局指标
主要结局
Anthropometric measurement (Body Mass Index)
时间窗: 3 months
Body Mass Index: BMI Weight Status Below 18.5 Underweight 18.5 - 24.9 Normal or Healthy Weight 25.0 - 29.9 Overweight 30.0 and Above Obese
Anthropometric measurement (Lean body mass)
时间窗: 3 months
Lean body mass:Lean body mass is calculated as the difference between total body weight and body fat weight, or more simply, the weight of everything except the fat. The range of lean body mass considered to be healthy is around 70% - 90% with women being towards the lower end of the range and men higher.
Functional Capacity
时间窗: 3 months
The functional capacity was assessed by Astrand submaximal testing by using standardized protocol. The Astrand Test is a submaximal cycle ergometer aerobic fitness test best suited in rehabilitation and health purposes. description: Athletes pedal on a cycle ergometer at a constant workload for 7 minutes. Heart rate is measured every minute, and the steady state heart rate is determined.
Functional capacity
时间窗: 3 Months
The functional capacity was assessed by lactate threshold level and by Astrand submaximal testing by using standardized protocol. Lactate inflection point (LIP), is the exercise intensity at which the blood concentration of lactate and/or lactic acid begins to increase rapidly. It is often expressed as 85% of maximum heart rate or 75% of maximum oxygen intake.
次要结局
未报告次要终点