A Prospective, Single-Center, Interventional Study to Evaluate the 5-Line Principle of Balanced Intensity Training (BPIT) for Enhancing Physical Performance and Reducing Injury Risk
概览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- MMSx Authority Institute for Movement Mechanics & Biomechanics Research Inc.
- 入组人数
- 23
- 试验地点
- 1
- 主要终点
- Change in 1RM Strength
概览
简要总结
This prospective, single-center, interventional pilot (n=23) evaluates the 5-Line Principle of Balanced Intensity Training (BPIT) over 6 weeks at GFFI Fitness Academy. Participants (18 males aged 22-48, 5 females aged 20-33) will receive BPIT 5-Line Training (3 sessions/week, 6 weeks). No control group. Conducted July 1 - November 30, 2024.
Progressive intensity via anatomical lines: 1. Ground-Based (Low Intensity); 2. Knee-Level (Low-Moderate); 3. Standing (Moderate); 4. Head-Level (Moderate-High); 5. Plyometric/High-Impact (High). Aims to assess changes in strength, HRV, and injury risk.
详细描述
STUDY DESIGN: Prospective, single-center, interventional pilot (n=23) with single-group assignment. All participants receive the BPIT 5-Line intervention. Assessments at baseline and Week 6.
INTERVENTION: BPIT 5-Line Training: 3 x 60-minute sessions/week for 6 weeks, progressing across five intensity lines: 1. Ground-Based (Low Intensity, e.g., prone planks); 2. Knee-Level (Low-Moderate, e.g., shoulder press); 3. Standing (Moderate, e.g., half-squat); 4. Head-Level (Moderate-High); 5. Plyometric/High-Impact (High Intensity). Specific exercises detailed in Training Protocol Manual.
OBJECTIVES: Primary - Evaluate BPIT's impact on 1RM strength (e.g., squat, bench press, deadlift) and training-related injury incidence. Secondary - Assess changes in HRV (RMSSD), HRR (bpm in 60s), EMG muscle activation, joint biomechanics (knee valgus, spinal curvature), adherence (% sessions completed), and participant feedback (questionnaires).
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 22 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy adults aged 22-65 years
- •Regular fitness trainees (≥2 sessions/week prior)
- •Able to provide informed consent
- •No recent musculoskeletal injury (past 3 months)
排除标准
- •\- Cardiovascular disease or uncontrolled hypertension
- •Current musculoskeletal injury or surgery (past 6 months)
- •Neurological disorders affecting movement
- •Pregnancy
- •Use of performance-enhancing substances
结局指标
主要结局
Change in 1RM Strength
时间窗: 6 weeks
Change in one-repetition maximum (1RM) strength for key exercises (e.g., squat, bench press) from baseline to week 6. Measured in kilograms (kg) using standard 1RM testing protocol. Time Frame: Baseline to Week 6 Unit of Measure: kilograms (kg)
Injury Incidence
时间窗: Baseline to Week 6
Number of new musculoskeletal injuries reported during the study period, defined as any complaint requiring medical attention, training modification, or rest exceeding 1 day. Measured as incidence rate per 100 participant-weeks (normalized for exposure in this 23-participant pilot). Unit of Measure: injuries per 100 participant-weeks
次要结局
- Change in Heart Rate Variability (HRV)(Week 6)
- Change in Muscle Activation (EMG Amplitude)(Baseline to Week 6)
- Change in Joint Biomechanics (Knee Valgus and Spinal Curvature)(Baseline to Week 6)
- Training Adherence(Baseline to Week 6)
- Participant Feedback(6 weeks)
- Heart Rate Recovery (HRR)(6 Weeks)