What Is the Constraint?

In texas, you have athletic periods. So what am i going to do? I'm going to get 50 minutes an i gon on a run for 30 to forty minutes and then run in showero quick,. Then we had after school practice, eh. Wele im oing to get in another run. The other thing that was interesting, that led to this constraint is we were restricted from going off campus. That means we had a loop around. Luckily, we had a junior hige next door, so we had this grass kind of loop  that was, depending on the year, either a mile or a mile and a half.