Time Based Effects of Different Duration Stretching on Calf Muscle Strength
Time-based Effects of Different Duration Stretching on Calf Muscle Strength
1 other identifier
interventional
14
1 country
1
Brief Summary
Stretching is reported to decrease muscle strength and thus suggested to be avoided prior to athletic events but with conflicting reports. This time course study aimed to assess acute effects of static stretching of different durations on isometric maximum voluntary contraction force of calf muscle.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jan 2019
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 30, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 13, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 29, 2019
CompletedFirst Submitted
Initial submission to the registry
July 5, 2020
CompletedFirst Posted
Study publicly available on registry
July 9, 2020
CompletedJuly 9, 2020
July 1, 2020
7 months
July 5, 2020
July 8, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Isometric Maximum Voluntary Contraction Force
Isometric Maximum Voluntary Contraction Force was measured using strain Gauge.
MVCF at baseline and 0, 10, 20-min post stretching
Study Arms (1)
Experimental
EXPERIMENTALsubjects participated in three experimental trials: Static stretching for 2 minutes (SS2), static stretching for 4 minutes (SS4), and static stretching for 8 minutes (SS8). Strength was measured before (pre), immediately after (post), and at 10- and 20- minutes post stretching.
Interventions
Static stretching for 2 minutes (SS2), static stretching for 4 minutes (SS4), and static stretching for 8 minutes (SS8). Each static stretching (SS) trial involved varied repetitions of 30-seconds self-stretches and 20-seconds relax periods.
Eligibility Criteria
You may qualify if:
- Subjects performed active foot dorsiflexion in long sitting position with back supported against wall and those having not more than 20-degree range of motion were selected
- Used to engage in 1 to 5 hours of physical activity per week
You may not qualify if:
- Subjects having any current injury or limits in range of motion specific to lower limb joints
- Current neuromuscular disease
- Competitive athletes were excluded from the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
King Saud University
Riyadh, 11433, Saudi Arabia
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- OTHER
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
July 5, 2020
First Posted
July 9, 2020
Study Start
January 30, 2019
Primary Completion
August 13, 2019
Study Completion
August 29, 2019
Last Updated
July 9, 2020
Record last verified: 2020-07