Step 1: Concept
The objective of sports training is to enhance an athlete's physical, physiological, and psychological readiness for peak performance during the main competition.
Step 2: Meaning
This question focuses on understanding the ultimate goal of comprehensive sports training programs which aim to achieve the best possible outcome in a competitive setting.
Step 3: Analysis
To analyze this statement, we need to consider what "optimum" means in the context of athletic performance. Optimum refers to the highest level or degree that can be achieved under given conditions. It is synonymous with 'best' but more precise and often used in scientific contexts related to peak performance.
Option A) high: While this suggests a good level, it does not necessarily imply the best possible outcome.
Option B) good: This is also positive but less specific than "optimum."
Option C) highest: Although close, "highest" might be considered slightly informal compared to "optimum," which is more commonly used in sports science literature.
Option D) optimum: This term precisely captures the idea of achieving the best possible performance.
Step 4: Conclusion
The correct choice must reflect the precise and scientific terminology used in sports training to denote peak performance.
Final Answer: (D)