Article: Impact of Body Weight on Performance of a Weight-Supported Motor Fitness Test in Men

ABSTRACT The impact of body weight on test scores is a common issue in applied measurement. Dimensional analysis suggests that heavier participants are disadvantaged in weight-supported tasks. The purpose of this study was to evaluate the impact of body weight on performance scores for a military obstacle course. Three cohorts of male participants completed the Indoor Obstacle Course Test (IOCT). In cohort 1 (N = 2,191), height and weight were measured. In cohort 2 (N = 134), skinfold measurements were also performed. In cohort 3 (N = 44), all aforementioned measurements were performed, as well as upper- and lower-body tests for aerobic power, anaerobic power, muscular strength, and ...

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