The state of the bodily energy or any physical and mental readiness is called as an arousal.
Arousal is referred to as a psychological state which is of alertness and also anticipation that prepares the body for an action. For instance, the individual athletes have a different levels of arousal and it is either negative or positive but neutral.
So however, arousal is the state of the bodily energy or any physical and mental readiness. So, mental readiness refers to the ability in order to create a balanced psychological state.
Hence, being mentally ready can also include learning how to focus.
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