When might historical data be particularly useful in training?

Historical data is particularly useful in training because it provides a comprehensive overview of an athlete's past performances, indicating patterns, trends, and potential areas for improvement. By analyzing this data, coaches can better estimate an athlete's peak performance based on their previous training regimens, competition results, and recovery statistics. This estimation allows coaches to tailor training plans that capitalize on the athlete's strengths and address their weaknesses, leading to more effective and personalized training programs.

When working with experienced athletes, who often have a wealth of performance history, this approach can yield even more precise insights. Coaches can identify specific benchmarks or periods of peak performance, enabling them to set realistic and motivating goals. This strategic use of historical data can enhance training efficiency and facilitate better preparation for competition.

The other options do not leverage historical data in the same effective way. For instance, tapering is a well-established technique that may not rely on historical data in the same capacity as performance estimation. Similarly, developing new training formats and prescribing emotional well-being training often involve innovative approaches that may not directly hinge on analyzing an athlete's past performance data.