Efficacy of an Intervention by Plyometrics in the Ankle Stabilizers in the Improvement of the Balance in Salsa Dancers From 18 to 25 Years. A Randomized Clinical Study.
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 发起方
- 试验地点
- 2
- 主要终点
- Change from baseline stability after treatment and at month
研究概览
简要总结
Balance is essential for successful dance performance. The effort of salsa dancers is given by the levels of stability, produced by the muscular activation of lower limbs.
The objective of the study is to assess the effectiveness of an intervention of plyometric exercises in the improvement of balance in salsa dancers from 18 to 25 years.
Randomized clinical study. 40 dancers will be randomized to the two study groups: experimental (application of plyometric exercise protocol) and control (without intervention). The treatment will last 5 weeks, with 2 weekly sessions of 25 minutes each. The dependent variables will be: equilibrium (measured with star excursion balance). The sample distribution will be calculated using the Kolmogorov-Smirnof test. The changes after each evaluation will be calculated with the t-student test. With an ANOVA of repeated measures, the intra and intersubject effect will be observed. The effect size will be obtained with Cohen's formula.
It is expected to see improvement in the stability of the ankle and the level of balance in the dancers.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 25 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •From 18 to 25 years
- •With more than a year of dance practice
- •And without musculoskeletal injury at the time of starting the study.
排除标准
- •Subjects who do not attend all training sessions
- •Pregnant women or intending to remain in state during the study period
- •Have not signed the informed consent
结局指标
主要结局
Change from baseline stability after treatment and at month
时间窗: Screening visit, within the first seven days after treatment and after one month follow-up visit
The Star excursion balance test will be used. Before performing the test, the movements will be explained. The test will be calculated in 3 directions with three tapes 140cm long and with a goniometer the subsequent sections of 135º from the previous section will be calculated, and 45º between the subsequent sections. Participants will start standing with both feet with the midpoint on the intersection mark in the center of the grid. They will be instructed to keep their hands on their hips, their heads facing forward at all times and keeping their feet flat on the floor trying to reach as far as possible in all three directions. The range will be measured by marking the tape with a pen and then measured with a measurement quote.
次要结局
未报告次要终点