Effect of Warm-Up and Recovery Techniques on Repeated Running Endurance

Abstract

Abstract The purpose of this study was to determine the effects of an absence of a warm-up, a warm-up, and a warm-up with leg-elevation recovery techniques on repeated performances of three all-out trials in the 300-yd dash. The subjects were 15 male varsity high school runners who ran a total of nine 300-yd dashes consisting of three trials of each treatment with a 20-min rest period between trials on three different testing days. Approximately two months later the same pattern of nine 300-yd dashes was administered a second time. A randomized blocks factorial design (2 × 3 × 3) was used, followed by tests for simple main effects and Tukey's HSD test. Statistically significant differences at the .05 level were found between the overall means of the two administrations, among the means between the three methods, and among the means between the three trials. A significant interaction among methods and trials was also found. Tests for simple effects coupled with Tukey's HSD test revealed that by the time tr...