At what times are wrestlers required to shake hands?

Wrestlers are required to shake hands at specific times as a sign of sportsmanship and respect. The correct instance for a handshake occurs at the beginning of the match. This practice is important as it sets a positive tone for the competition, demonstrating mutual respect between competitors before they engage in the contest.

The practice of shaking hands is foundational in the sport, emphasizing camaraderie and fair play. By shaking hands at the start, wrestlers acknowledge each other's efforts and the spirit of sport, which is vital in fostering a positive competitive environment.

The other choices do not align with standard wrestling etiquette. For example, while handshakes may occur informally during weigh-ins or warm-ups, they are not mandated as part of the formal procedures in those moments of competition. Rather, the ritual handshake specifically serves as a clear prelude to the match itself.