Ignite Creation Date:
2024-06-16 @ 11:50 AM
Last Modification Date:
2024-10-26 @ 3:31 PM
Study NCT ID:
NCT06449300
Status:
COMPLETED
Last Update Posted:
2024-06-14
First Post:
2024-06-01
Brief Title:
Effects of Different Volumes of Resistance Training
Sponsor:
Princess Nourah Bint Abdulrahman University
Organization:
Princess Nourah Bint Abdulrahman University
Study Overview
Official Title:
Effects of Different Volumes of Resistance Training on Body Composition Peak Power and Muscle Thickness in Untrained Healthy Women
Status:
COMPLETED
Status Verified Date:
2024-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study explores the effects of varying volumes of resistance training on body composition strength peak power and muscle thickness in untrained women over eight weeks A randomized controlled trial involving 45 female college students assessed the outcomes across three groups low-volume training LVT with three weekly sessions moderate-volume training MVT with four weekly sessions and high-volume training HVT with five weekly sessions Participants were untrained aged 18-65 and free from cardiovascular diseases or performance-enhancing drugs
The hypothesis suggested that moderate volume training would yield optimal muscle development considering the potential non-linear dose-response relationship where excessive training might be detrimental Measurements included body composition muscle thickness and peak power through a force platform during vertical jumps
Data analysis focused on changes in muscle thickness strength and body composition with statistical significance set at p 005 The study aimed to provide insights into how different training volumes affect physiological adaptations in untrained women potentially guiding fitness regimen optimizations for similar populations
The hypothesis suggested that moderate volume training would yield optimal muscle development considering the potential non-linear dose-response relationship where excessive training might be detrimental Measurements included body composition muscle thickness and peak power through a force platform during vertical jumps
Data analysis focused on changes in muscle thickness strength and body composition with statistical significance set at p 005 The study aimed to provide insights into how different training volumes affect physiological adaptations in untrained women potentially guiding fitness regimen optimizations for similar populations
Detailed Description:
The study aimed to investigate the effect of different resistance training volume low- moderate and high on body composition maximal strength peak power and muscle thickness in untrained women over eight weeks The study is a three-arm randomized controlled trial 45 female college students participated fit the specific inclusion criteria like age between 18-65 and being untrained Exclusion criteria included the use of performance-enhancing drugs or recent resistance training
Participants were randomly assigned to one of three groups low-volume training LVT with three sessions weekly moderate-volume training MVT with four sessions weekly and high-volume training HVT with five sessions weekly Each session comprised 12 exercises Split split-strength training method was applied After participants 1RM maximums were determined training loads were calculated separately for each participant All workouts were conducted by certified trainers to ensure they were performed in the correct training format Each training session lasted approximately 60 minutes The weekly training loads of all participants were increased by 5 In the LVT group 3 sets of 8-12 repetitions of between sets interval 120 seconds 3 dayswk in the MVT group 3 sets of 8-12 repetitions of between sets interval 120 seconds 4 dayswk in the HVT group 3 sets of 8-12 repetitions of between sets interval 120 seconds exercises 5 dayswk were performed
Results and data analysis involved anthropometric measurements muscle thickness via ultrasound and peak power from the vertical jump test Statistical significance was set at p 005 and effect sizes were calculated with Partial Eta Squared values
Participants were randomly assigned to one of three groups low-volume training LVT with three sessions weekly moderate-volume training MVT with four sessions weekly and high-volume training HVT with five sessions weekly Each session comprised 12 exercises Split split-strength training method was applied After participants 1RM maximums were determined training loads were calculated separately for each participant All workouts were conducted by certified trainers to ensure they were performed in the correct training format Each training session lasted approximately 60 minutes The weekly training loads of all participants were increased by 5 In the LVT group 3 sets of 8-12 repetitions of between sets interval 120 seconds 3 dayswk in the MVT group 3 sets of 8-12 repetitions of between sets interval 120 seconds 4 dayswk in the HVT group 3 sets of 8-12 repetitions of between sets interval 120 seconds exercises 5 dayswk were performed
Results and data analysis involved anthropometric measurements muscle thickness via ultrasound and peak power from the vertical jump test Statistical significance was set at p 005 and effect sizes were calculated with Partial Eta Squared values
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None