Step 1: Concept
Each type of exercise or training has specific effects on the body. Weight training focuses on strength development, Fartlek training enhances endurance development, acceleration runs improve speed development, and the functional capacity of optic and acoustic sense organs relates to sensory adaptation.
Step 2: Meaning
Weight training involves lifting weights to build muscle strength.
Fartlek training is a form of interval training that combines both steady-state and high-intensity exercise.
Acceleration run focuses on improving speed through quick bursts of running.
Functional capacity of optic and acoustic sense organs refers to the ability of the eyes and ears to process sensory information effectively.
Step 3: Analysis
Let's analyze each option:
1. Weight training (A)
- Weight training primarily targets strength development, which aligns with option D-I.
2. Fartlek training (B)
- Fartlek training is known for its ability to develop endurance, corresponding to option D-II.
3. Acceleration run (C)
- Acceleration runs are designed to improve speed, fitting well with option D-III.
4. Functional capacity of optic and acoustic sense organs (D)
- This relates to sensory adaptation, which is best matched with option D-IV.
By matching each training method or physiological function with its appropriate adaptation, we can see that the correct answer is:
Step 4: Conclusion
Weight training for strength development, Fartlek training for endurance development, acceleration runs for speed development, and functional capacity of optic and acoustic sense organs for sensory adaptation.
Final Answer: (D)