Surface Electromyography Clinical Trial
Official title:
Lower Limb Muscle Activity and Recruitment Patterns Measured Via Electromyography in Back Squat Variations
NCT number | NCT03902730 |
Other study ID # | EMG-1 |
Secondary ID | |
Status | Completed |
Phase | N/A |
First received | |
Last updated | |
Start date | May 1, 2019 |
Est. completion date | September 25, 2021 |
Verified date | September 2021 |
Source | University of Mary Hardin-Baylor |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The purpose of the study is to see how different forms of the squat exercise change my body's leg muscle activity. Four forms of the traditional back squat will be used: traditional back squat, barefoot squat, box squat, and traditional back squat with chains.
Status | Completed |
Enrollment | 7 |
Est. completion date | September 25, 2021 |
Est. primary completion date | September 25, 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 30 Years |
Eligibility | Inclusion Criteria: - Participants will be males and females between the ages of 18 - 30 years - Participant has provided written and dated informed consent to participate - Participant is willing and able to comply with the protocol - Participant is apparently healthy and free from disease, as determined by a health history questionnaire - Participant agrees to abstain from lower body exercise 3 days prior to each testing visit - Participant has completed at least 1 lower body workout every week for the past 6 months Exclusion Criteria: - Participant reports any unusual adverse events associated with this study that in consultation with their physician recommends removal from the study - Participant begins consumption of new supplement during the timeline of this study - Participant is unable to refrain from consuming pre-workout supplement prior to testing sessions - Participant is unwilling to refrain from lower body exercise at least 3 days prior to each testing session |
Country | Name | City | State |
---|---|---|---|
United States | UMHB Human Performance Lab | Belton | Texas |
Lead Sponsor | Collaborator |
---|---|
University of Mary Hardin-Baylor |
United States,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Change from Baseline Mean Peak Muscle Activity Between Four Back Squat Variations | Participants will complete 5 sets of 10 repetitions at 70% of their 1 repetition maximum with 1-minute rest in between each set under different variations of the back squat. Each week, participants will be randomly assigned to complete a variation of back squat. Under each variation, surface electromyography recordings will consist of mean peak muscle activity as measured via BIOPAC BSL for the first and last sets of the training protocol. Thus, changes between first and last sets of the training protocol will be assessed for changes as well as comparisons between each variation of back squat to assess changes. | Up to 4 weeks | |
Secondary | Change from Baseline Mean Muscle Activity Between Four Back Squat Variations | Participants will complete 5 sets of 10 repetitions at 70% of their 1 repetition maximum with 1-minute rest in between each set under different variations of the back squat. Each week, participants will be randomly assigned to complete a variation of back squat. Under each variation, surface electromyography recordings will consist of mean muscle activity as measured via BIOPAC BSL for the first and last sets of the training protocol. Thus, changes between first and last sets of the training protocol will be assessed for changes as well as comparisons between each variation of back squat to assess changes. | Up to 4 weeks |
Status | Clinical Trial | Phase | |
---|---|---|---|
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