Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
26 participants
INTERVENTIONAL
2025-05-15
2025-09-30
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
NONE
Study Groups
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Sleeper Stretch
Sleeper stretch
Participants will complete their regularly scheduled workout activities over 8 weeks, with the addition of the sleeper stretch into the dynamic warm-up. Participants will be instructed to lie side-lying with the dominant arm downward, the trunk rotated posteriorly 20 to 30°, the shoulder raised to 90°, the elbow flexed to 90°, and both knees semi-flexed to ensure stability. Participants will then be asked to use the opposite hand to grasp the dominant hand below the wrist and gradually internally rotate the forearm towards the floor; (i.e., the participant will perform passive internal rotation with the opposite arm). This stretch position will be completed on both sides. Participants will be instructed to complete 2 sets of 10 repetitions for each arm and hold the position for \~2 seconds.
Control Group
Standard workout
Participants will complete their regularly programmed dynamic warm-ups before scheduled workout for 8 weeks.
Interventions
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Sleeper stretch
Participants will complete their regularly scheduled workout activities over 8 weeks, with the addition of the sleeper stretch into the dynamic warm-up. Participants will be instructed to lie side-lying with the dominant arm downward, the trunk rotated posteriorly 20 to 30°, the shoulder raised to 90°, the elbow flexed to 90°, and both knees semi-flexed to ensure stability. Participants will then be asked to use the opposite hand to grasp the dominant hand below the wrist and gradually internally rotate the forearm towards the floor; (i.e., the participant will perform passive internal rotation with the opposite arm). This stretch position will be completed on both sides. Participants will be instructed to complete 2 sets of 10 repetitions for each arm and hold the position for \~2 seconds.
Standard workout
Participants will complete their regularly programmed dynamic warm-ups before scheduled workout for 8 weeks.
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* History of recent fracture
* Orthopedic surgery in the upper limbs or cervical region
* Any other current injury that would prevent participation in regular work-shift activities
18 Years
55 Years
ALL
Yes
Sponsors
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Mayo Clinic
OTHER
Responsible Party
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Alecia M. Gende
Principal Investigator
Principal Investigators
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Alecia Gende, DO, CAQSM
Role: PRINCIPAL_INVESTIGATOR
Mayo Clinic
Locations
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Mayo Clinic Health System-La Crosse
La Crosse, Wisconsin, United States
Driftless CrossFit
Onalaska, Wisconsin, United States
Countries
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Other Identifiers
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24-007771
Identifier Type: -
Identifier Source: org_study_id
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