The Effect of Weightlifting Training with Adding Respiratory Dead Space on Performance and Muscle Hypertrophy
- Conditions
- Performance and hypertrophy in male weightlifters.
- Registration Number
- IRCT20220620055232N1
- Lead Sponsor
- The university of Shahid Beheshti
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Male
- Target Recruitment
- 20
Weightlifter boys 18 to 25 years old; have a body mass index between 19 to 25 with a body fat percentage of 12 to 15% ; have a history of weightlifting training for at least six months; no history of chronic disease (no diabetes, Blood pressure, chronic lung disease, etc.); no history of smoking for at least the last six months; no musculoskeletal injury or complication; no medication and weight loss program; no special diet; in three months Have not used energizers or anabolic steroids even in therapeutic discussions before starting research exercises.
Musculoskeletal injuries - Infectious and viral diseases of the lungs - Taking any medication without prior notice - Absence of more than one third of training sessions
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Muscle performance. Timepoint: Before the intervention and ten weeks after the intervention (48 hours after the last session). Method of measurement: It is used to calculate anaerobic power using the Monark ergometer and its unit is watts per kilogram.;Muscle performance. Timepoint: Before the intervention and ten weeks after the intervention (48 hours after the last session). Method of measurement: Using the Biodex isokinetic device, peak torque variables are measured in units of newtons per meter - total work consumed in units of Joules-peak and average power in units of watts.;Muscle Hypertrophy. Timepoint: Before the intervention and ten weeks after the intervention (48 hours after the last session). Method of measurement: MRI will be taken by imaging the cross-section of the muscle from the vastus lateralis muscle of the quadriceps.
- Secondary Outcome Measures
Name Time Method