What is video analysis used for in performance analysis?

• A. Measure heart rate
• B. Track speed only
• C. Record and assess technique
• D. Analyze nutrition

Answer: (C)

Video analysis focuses on how a performer moves. By recording and then playing back footage, coaches can slow things down, frame by frame, to see exact body positions, timing, balance, and alignment. This makes it possible to spot faults in technique that aren’t obvious in real time and to compare a performer’s movement with an ideal or previous version. With this information, it’s easy to set specific drills and track progress over time, helping the athlete refine form and consistency.

Heart rate and nutrition are gathered through different methods (heart rate monitors and dietary analysis), and while video can show speed, its primary use in performance analysis is to record and assess technique, not just measure speed.