Yes, exercise can definitely help people concentrate better. When you exercise, more blood goes to your brain, which helps you think more clearly. Plus, exercise makes your body release endorphins, which are chemicals that make you feel good and help you focus. Doing activities like yoga or tai chi can also improve concentration because they teach you to be mindful and present. There are even studies that show people who are physically fit tend to do better academically.

Not everyone finds exercise helpful for concentration. For some, exercise can be tiring, which might make it harder to focus afterward. People don't all get the same mental benefits from exercise, and some might even feel too tired to concentrate if they overdo it. In such cases, other methods like meditation might be more effective for improving concentration.