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The influence of the strengthening of the lower extremities in the 100 m breaststroke performance
Landová, Petra ; Jurák, Daniel (advisor) ; Čechovská, Irena (referee)
Title: The influence of the strengthening of the lower extremities performance in 100 m breaststroke. Goals: The thesis aims to determine the effect of specific and non-specific exercises on the performance of the lower extremities in the 100 m breaststroke. Methods: To assess and verify the beginning, during and end of our investigation we have used these methods. Anthropometric indicators - age, height, weight, BMI (body mass index), foot length and length of lower extremities. Determining the maximal performance and number of strokes in the 100 m breaststroke. The level of explosive force of lower limbs by performing a vertical jump. And power endurance level of the lower extremities with the flexibility of the hip and knee joints by making deep squats to maximum. Results: The results of the work provide information on the impact of the strengthening of the lower extremities performance in the 100 m breaststroke. Based on the results was observed significance of these measurements using the Wilcoxon matched pairs test. For probands in the final measurements marked improvement. Key Words: breaststroke technique, strength, lower extremity, specific and non- specific exercises
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