Celebration of Scholars
Powerbalance wristband doesn't support flexibilty`
Name:
Herman Abban
Major: EXSS
Hometown: Accra-Ghana
Faculty Sponsor:
Andrew (Tony) Pustina
Other Sponsors:
Type of research: Senior thesis
Abstract
The purpose of this study was to determine whether the power
balance silicone wristband increased flexibility and sprint performance.
Fifteen male Division III tennis players participated in the study. In order to
determine the power balance wristband’s influence on performance, subjects
completed two different tests with and without a power balance bracelet on
their wrist. The two tests included a
sit and reach test and a 15-foot sprint.
The mean score of two attempts was recorded for analysis. A paired-samples
t-test was used to determine if there was a statistically significant
difference between wearing the bracelet and not wearing the bracelet.
Significance was set at 0.05. Results
indicated that there were no significant improvement in performance for both
the sit and reach test (p = 1.00) and the 15-foot sprint test (p= 0.10). The mean score for the sit and reach
test was 21.62 inches with the bracelet and the mean without the bracelet was
21.61 inches. Furthermore, the mean score for the 15-yard dash 1.07 seconds
with the bracelet and the mean without the bracelet was 1.05 seconds. Collectively, these results indicate that the
power balance bracelet has no impact on performance.