Answer:
A boy starts a daily run with his friends through a park and ultimately decided to pursue a physical education career to share the benefits running to people.
Step-by-step explanation:
A boy starts a daily run with his friends through a park. They run daily and starts a training of 2K. They later increase it to 4K. He later starts running half marathon and then, a marathon. He decides to train the middle school students. He ultimately decided to pursue a physical education career to share the benefits running to people.