 Evidence suggests that the total obstruction of blood flow decreases performance and accelerates the recovery of the isometric strength after fatigue protocols, but the effects of partial obstruction on these variables remain unknown. In the above so far, it seems that isometric fatigue protocols associated with remote obstruction away from the venue of the exercise blood flow can influence acutely in strength members at a distance, but it is not known as a protocol unilateral isometric fatigue associated with partial and complete obstruction of blood flow can influence acutely the strength of the contralateral limb ie, not subject to any type of exercise. Thus, the realization of this study is justified by the possibility of answering these questions still little studied, with regard to neuromuscular factors of ischemic resistance training. 