The connection between regular physical exercise and better learning for students isn't a simple one. There are a few challenges that make it hard to see this link:

1. Time Issues: Students often find it tough to juggle their schoolwork and staying fit. After-school activities can sometimes add more stress instead of helping them relax.

2. Lack of Resources: Not all schools have enough facilities or programs to help students include exercise in their daily lives. This makes it harder for them to stay active.

3. Different Reactions: Each student responds to exercise differently. Some might notice improvement in their thinking and focus, while others might not see any change. This makes it tricky to create programs that work well for everyone.

To tackle these challenges, schools can:

• Create organized activity programs that fit well with what students are learning.
• Team up with community groups to provide better access to physical activities.
• Customize exercise plans to meet each student’s individual needs, so everyone can gain from exercising.

Even though there are some obstacles, working on these issues could help bring physical exercise into schools more effectively. This would likely lead to better learning for all students.