Which of the following is considered a pre-attack posture?

A target glance is a pre-attack posture because it demonstrates a person's awareness and focus on a potential target. This type of posture indicates that an individual is identifying or preparing to engage with a specific subject or situation, which can signal intent or aggression. In self-defense and personal safety training, recognizing such postures is crucial, as it helps in identifying threats before they escalate into violence.

When looking at the other options, they may not represent a proactive stance that indicates an impending confrontation. A relaxed stance suggests comfort and ease, which generally does not align with the mentality of preparing for an attack. Hands in pockets can signify a defensive or casual demeanor, potentially indicating a lack of readiness or attentiveness to imminent threats. A closed posture may imply defensiveness or withdrawal, which is less focused on an aggressor and more on self-protection. Thus, target glance stands out as the most indicative of a potential attack being prepared or anticipated.