Final answer:
Specificity training for a baseball pitcher involves drills that replicate game scenarios, practicing specific pitches, and improving physical attributes tailored for pitching.
Step-by-step explanation:
To use specificity training for a pitcher in baseball, one could incorporate drills that mimic the exact movements and scenarios the pitcher will face during a game.
This includes practicing specific pitches like Mariano Rivera's signature cutter, focusing on the mechanics of the pitching motion to ensure the arm is fully extended as seen in softball pitching, and understanding the physics of force involved in pitching and hitting as described by Newton's third law of motion.
Training may also emphasize on the pitcher's endurance, strength, and flexibility specific to their position's demands.