Before the contest begins, athletes perform light movement, dynamic stretches, and skill rehearsals to prepare body and mind. That preparatory activity is the warm-up. It raises tissue temperature, activates key muscle groups, and sharpens focus.

A complete warm-up usually progresses from general activity to sport-specific patterns. Intensity gradually increases so that the first competitive actions do not shock the system. Mental elements—visualization, tactical reminders, controlled breathing—often accompany the physical work.

Skipping or rushing the warm-up elevates injury risk and can delay the onset of optimal performance. Coaches design warm-ups that fit the time available and the demands of the sport. By the end of a good warm-up the athlete feels ready rather than fatigued.

• Preparatory exercise before training or competition
• Raises temperature and activates movement patterns
• Progresses from general to specific
• Reduces injury risk and improves readiness