In Terrell Hills, new rules are in place for outdoor school sports during hot weather. Student-athletes have begun training at Sandra Day O’Connor High School. They face a challenging condition while preparing for their season.

Further information on these new mandates can be found through local news sources. Details about the rules and how they affect student-athletes are available from WOAI News 4. The high school's training has started in early August, a time when heat is a significant concern in Texas.