How is feedback most effectively delivered after a skill performance using video?

• A. To replace verbal feedback entirely.
• B. To measure VO2.
• C. To illustrate adjustments with video or slow-motion.
• D. To assess heart rate.

Answer: (C)

Seeing the moverment in action provides a clear, concrete basis for improvement. Video feedback, especially when you can slow it down, lets a learner observe the exact timing, posture, and technique that would be hard to feel or describe verbally. By watching the footage, they can pinpoint where the movement deviates from the intended pattern, understand what needs to change, and then apply targeted adjustments in practice. Slow-motion highlights small errors in sequencing or alignment that would be easy to miss in real time, making corrections more precise and quicker to implement. This visual evidence also gives a lasting reference for future performances, supporting self-monitoring and progress.

Verbal guidance still matters, but video serves as the showing part of feedback—making the suggested changes observable and actionable. Other physiological measures like VO2 or heart rate don’t directly inform technique adjustments after a skill, so they don’t offer the same immediate benefit for refining performance.