Abstract:

Introduction: The consensus is that the improvement of the neuromuscular system resulting from strength training promotes significant gains on performance. Nevertheless, few studies have investigated the effect of strength training on the mechanical parameters of running. Objective: Analyze the effects of strength training on mechanical parameters of running. Materials and Methods: Eight recreational runners underwent a program of strength training of twelve weeks and three tests of running economy performed before, during and after the training period. Results: The repeated measures analysis of variance showed no significant differences in the behavior of the parameters evaluated. Discussion: Due to the effects of strength training in improving the performance of runner, the study of the running technique is justified. Studies have demonstrated the effectiveness of strength training programs in order to improve the neuromuscular system, consequences of physiological and mechanical adaptations both resulting of resistance training exercises. Conclusion: The strength training of twelve weeks applied separately in recreational runners isn’t sufficient to modify the mechanical parameters of running.

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