Vliv bezprostřední aplikace explozivně silového tréninku

Title in English THE INFLUENCE OF AN IMMEDIATE APPLICATION OF EXPLOSIVE STRENGTH TRAINING ON THE DYNAMICS OF RUNNING ECONOMY AT A 48 HOUR INTERVAL
Authors

CACEK Jan KALINA Tomáš GRASGRUBER Pavel

Year of publication 2013
Type Article in Proceedings
Conference Atletika 2013
MU Faculty or unit

Faculty of Sports Studies

Citation
Field Sport and leisure time activities
Keywords running economy; plyometric training; immediate effect
Attached files
Description The objective of this work was to determine the accute effect of plyometric training on running economy (RE) in endurance runners. Seven competetive and recreational runners completed a plyometric training (load 7 sec, rest 2 min, maximum intensity, 3 sets of each exercise) primarily aimed at lower limbs (squat – jump; skipping; rebound push-ups etc.), and four tests of RE. Tests of RE were performed on four separate occasions (-48, 0, 24 and 48 h; 0=a test immediately after the plyometric intervention) on a conveyor belt (1% inclination ) at 8, 10 and 12 km.h -1. Each level lasted 5 min and only the last 2 min were recorded. We found that the average VO 2.BM-1.min -1 and deltaVO 2.BM-1.min-1 at given speeds practically did not increase from baseline. Results of the Wilcoxon test didn’t show statistically significant differences (p < 0.05) with regard to indicators of RE after the plyometric intervention. Likewise, we didn’t notice any delayed training effect on RE.
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