In this section, we explore the effect of various psycho-physical stressors on the physical performance in grappling. First, with the focus on sports psychology and mental aspects in the competitive grappling. Secondly, we put emphasis on the “real conditions practice”, where we focus on the sensorimotor factors and cognitive load in grappling – inseparable parts of the technical execution in the competition settings. Improving the capacity to see – analyze – make a decision – take action and making movement patterns robust, staying unaffected by external and internal distress, especially in moments of disturbance, public exposure, and competition.