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Degree Name

MA (Master of Arts)

Program

Kinesiology and Sport Studies

Date of Award

8-2012

Committee Chair or Co-Chairs

Hugh S. Lamont

Committee Members

Michael W. Ramsey, G. Gregory Haff, Kimitake Sato

Abstract

The purpose of the study was to determine anthropometric characteristics that may affect deadlift performance. Fourteen powerlifters performed isometric pulls on a force plate at 3 key positions of the deadlift (at the floor, just above the patella, and 5-6 cm short of lockout) and the mid-thigh pull (MTP). RM ANOVA revealed that forces generated at each bar height differed significantly (F(3,39) = 51.058, p<0.05). Discriminant analysis was able to classify lifters into "stronger" and "weaker" groups with 100% accuracy using measured anthropometric dimensions. Stepwise discriminant analysis revealed that height to body mass ratio was important in differentiating performance in all positions but lockout. Segment and various measures of height were also important in discriminating performance in the knee, lockout, and MTP positions. Results of this analysis should provide some insight to the anthropometric dimensions that are related to success in various phases of the deadlift.

Document Type

Thesis - Campus Only

Copyright

Copyright by the authors.

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