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Relationship Between Maximum Pull-up Repetitions and First Repetition Mean Concentric Velocity
George K Beckham1, Joshua J Olmeda1, Alexandra J Flores1
1Departments of Kinesiology, and.
Journal of Strength and Conditioning Research
|January 20, 2018
Summary
The mean concentric velocity (MCV) of a single pull-up can predict the maximum number of repetitions an individual can perform. This velocity-based training method offers a more efficient way to assess strength and conditioning for various populations.
Area of Science:
- Sports Science
- Biomechanics
- Exercise Physiology
Background:
- Mean concentric velocity (MCV) is utilized in strength and conditioning for technique improvement, feedback, and predicting 1 repetition maximum.
- Velocity-based training (VBT) research is limited, with minimal studies specifically on the pull-up exercise.
Purpose of the Study:
- To determine if the MCV of a single pull-up repetition can predict the maximum number of pull-ups an individual can perform.
- To establish a relationship between single-repetition MCV and maximal pull-up performance.
Main Methods:
- Forty-nine healthy men and women capable of at least two pull-ups participated.
- Subjects performed a warm-up, a single pull-up repetition, and a set to failure.
- Mean concentric velocity (MCV) was measured using a linear position transducer (GymAware PowerTool).
Main Results:
- A statistically significant linear relationship was found between single-repetition MCV and maximum pull-up repetitions (R = 0.841).
- The regression equation derived was y = -6.661 + 25.556x.
Conclusions:
- Single-repetition MCV can effectively predict maximal pull-up performance.
- This prediction method may enhance the efficiency and effectiveness of exercise testing for populations like military and police personnel.
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