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ASSESSMENT OF LINEAR SPRINTING PERFORMANCE: A THEORETICAL PARADIGM
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Todd D. Brown1, Jason D. Vescovi1,2
and Jaci L. VanHeest2 |
1The Essential Element, LLC, Leesburg, VA 20176, USA
2Human Performance Laboratory, Department of Kinesiology, University
of Connecticut, Storrs, CT, USA
| Received |
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07 May 2004 |
| Accepted |
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03
September 2004 |
| Published |
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01
Decemer 2004 |
©
Journal of Sports Science and Medicine (2004) 3, 203-210
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| ABSTRACT |
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purpose of this manuscript is to describe a theoretical paradigm from
which to more accurately assess linear sprinting performance. More
importantly, the model describes how to interpret test results in
order to pinpoint weaknesses in linear sprinting performance and design
subsequent training programs. A retrospective, quasi-experimental
cross sectional analysis was performed using 86 Division I female
soccer and lacrosse players. Linear sprinting performance was assessed
using infrared sensors at 9.14, 18.28, 27.42, and 36.58 meter distances.
Cumulative (9.14, 18.28, 27.42, and 36.58 meter) and individual (1st,
2nd, 3rd, and 4th 9.14 meter) split times were used to illustrate
the theoretical paradigm. Sub-groups were identified from the sample
and labelled as above average (faster), average, and below average
(slower). Statistical analysis showed each sub-group was significantly
different from each other (fast < average < slow). From each
sub-group select individuals were identified by having a 36.58 meter
time within 0.05 seconds of each other (n = 11, 13, and 7, respectively).
Three phases of the sprint test were suggested to exist and called
initial acceleration (0-9.14 m), middle acceleration (9.14-27.42 m),
and metabolic-stiffness transition (27.42-36.58 m). A new model for
assessing and interpreting linear sprinting performance was developed.
Implementation of this paradigm should assist sport performance professionals
identify weaknesses, minimize training errors, and maximize training
adaptations.
KEY
WORDS: Speed, sprint, sports performance, soccer, lacrosse.
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