Efectos Neuromusculares y Estructurales de la utilización de Estiramientos en la Fase de recuperación Entre Series de Entrenamiento de la Fuerza de Los Miembros Superiores e Inferiores
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 35
- 试验地点
- 1
- 主要终点
- Acute resistance-training performance: total number of repetitions
研究概览
简要总结
Neuromuscular and structural effects of using stretching during the recovery phase between sets of upper and lower-body strength training
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
- •Male or female adults aged 18-30 years. Apparently healthy, with no medical conditions that contraindicate participation in resistance training.
- •A minimum of 6 consecutive months of resistance training experience. Regular resistance training participation of at least three sessions per week during the previous 6 months.
- •Previous experience performing the back squat and bench press exercises with correct technique.
- •Ability to perform maximal intended concentric velocity during resistance exercises.
- •Willingness to refrain from vigorous physical activity during the 24 hours preceding each testing and training session.
- •Ability and willingness to comply with all study procedures. Provision of written informed consent.
排除标准
- •Current musculoskeletal injury affecting the upper or lower limbs that limits participation in resistance training or testing.
- •Acute or chronic pain that is aggravated by the study exercises. Cardiovascular, neurological, metabolic, or other medical conditions that contraindicate vigorous physical exercise.
- •Current participation in another structured intervention study or clinical trial.
- •Inability to attend the scheduled assessments or training sessions. Failure to comply with the study protocol or training requirements. Withdrawal of informed consent at any stage of the study. Occurrence of an adverse event during the intervention that prevents continued participation.
结局指标
主要结局
Acute resistance-training performance: total number of repetitions
时间窗: First intervention session (Week 1), across the four training sets.
Total number of repetitions completed across four sets of bench press and back squat during the first intervention session. Participants will perform each set to momentary muscular failure at maximal intended concentric velocity, using individualized absolute loads corresponding to 75% of the estimated one-repetition maximum (1RM) for the bench press and 80% of the estimated 1RM for the back squat. Repetitions completed in each set and total repetitions per exercise will be recorded to compare the immediate effects of agonist stretching, antagonist stretching, and no stretching.
次要结局
未报告次要终点