EFEITO AGUDO DE DIFERENTES TREINAMENTO INTERMITENTE DE ALTA INTENSIDADE NOS ÍNDICES NEUROMUSCULARES

The aim of this study was to verify the functionality of the neuromuscular system in different protocols intermittent high intensity in the running. Ten amateur athletes performed two intermittent protocols (40 seconds maximum number of efforts with 40 seconds of recovery and maximum numbers of 30 seconds to 30 seconds efforts recovery) will 110% of peak speed. Prior and after five and ten minutes of each protocol, analysis of maximum voluntary isometric contraction (MVIC) with simultaneous recordings of electromyographic activity (RMS) of the musculature of the lateral and medial rectus femoris and large, were held in the right leg of each volunteer. Among the moments it was possible to note a significant difference between pre and post five ten in both protocols (p <0.05). Thus, as the RMS of the musculature investigated (p <0.05). For once, there were no significant differences between the protocols in any of these indexes (p> 0.05). In final consideration, this study showed no difference between high intensity intermittent protocols in the neuromuscular system functionality indices, even with different exhaust times.