Final answer:
The second section of the OPT programming template is 'B. skill development' which aims to improve balance, coordination, agility, and proprioception for better athletic performance.
Step-by-step explanation:
The second section of the OPT programming template is B. skill development. The OPT (Optimum Performance Training) model is used by fitness professionals to create structured and progressive workout programs. This model is composed of different sections that focus on various aspects of fitness training.
Following the initial phase, which generally deals with stabilization and muscular endurance, skill development is an essential stage where clients work on improving their movement skills. This can involve exercises that enhance balance, coordination, agility, and proprioceptive abilities, all of which contribute to better athletic performance and reduced risk of injury.