Compex Use With Delayed Onset Muscle Soreness: A Comparison to Other Methods
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 75
- 试验地点
- 1
- 主要终点
- Pain Scores on the Visual Analog Scale
研究概览
简要总结
The purpose of this research study is to determine if the application of ice, control group, or a muscle stimulation program from the Compex® series can help reduce or eliminate delayed muscle soreness from performing leg extension and flexion. Individuals will complete a health history questionnaire to determine if they qualify for this study. We will measure your leg girth with a measuring tape and take a pain measurement of your hamstrings by using a spring to press down on your leg. Individuals will then warm-up on a bike without resistance for 5 minutes followed by 10 regular leg extension and flexion exercises. Individuals will then perform 6 sets of 10 leg extension and flexion exercises on a biodex machine (similar to leg curl machines in the gym). Individuals will perform each set to the maximum effort of their capables. After each set of 10 individuals will have a 2 minute rest. We will ask you to rank your leg soreness on a scale from 1-10.
Individuals will then be assigned to a modality of either ice, control group or compex. Individuals will perform the modality (ice, control, compex) we assign you to until you are no longer sore.
Over the next five days individuals will return to measure their level of soreness, leg girth and pain pressure.
This study will examine the following hypotheses:
H1: There will be no difference in pressure pain threshold after using the Compex compared to other groups.
H2: There will be no difference in perceived soreness after using the Compex compared to other groups.
H3: There will be no difference in muscular strength after using the Compex compared to other groups.
H4: There will be no difference in active range of motion after using the Compex compared to other groups.
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
- None
入排标准
- 年龄范围
- 18 Years 至 30 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •The studied population will be composed of 45 physically active college students between the ages of 18-30 years old.
- •Inclusionary criteria will be participation in a physical activity as defined by the ACSM, which can be a mixture of moderate (i.e., sufficient to raise the heart rate and begin to sweat) and vigorous (i.e., breathing hard and fast with a rapidly rising heart rate) intensity aerobic activity and muscle strengthening (i.e., weights lifted to the point where anther repetition cannot be completed without help) activities two or more time per week (ACSM, 2011.)
排除标准
- •Exclusionary criteria will be surgery within the last six months requiring immobilization for more than four weeks, discomfort performing intense physical activity, diseases like muscular dystrophy that predispose muscular damage beyond reasonable levels resulting from physical activity, and current injury of the knees or hips.
研究组 & 干预措施
'Compex unit's Active Recovery® program'
The Compex electrical stimulation system utilized in this study is intended for external application with electrodes to create a muscular contraction and help enhance recovery after eccentric muscular activity.
干预措施: Compex unit's Active Recovery® program (Device)
Ice application
A randomized pre and post-test research design will be used to compare three interventions (control, ice, compex) to alleviate the physical symptoms of delayed-onset muscle soreness (DOMS).
干预措施: Ice application (Other)
Control
This is a control group where subjects will not perform an intervention.
结局指标
主要结局
Pain Scores on the Visual Analog Scale
时间窗: Day 1 through Day 5
Visual Analog Scale for Muscle Soreness scale The scale for measuring the intensity of muscle soreness will be a 10 cm visual analog scale, spaced by one centimeter increments from one to 10. Ten will represent the maximum amount of soreness and zero represents no soreness at all. Subjects will be asked to complete this scale once per day at the same time of day until the soreness has dissipated. The Visual Analog Scale for muscle soreness is measured as 'scores on a scale'.
次要结局
未报告次要终点
研究者
Tracey Covassin
Associate Professor
Michigan State University