How should practices build up at the start of a hot-weather season?

Q: How should practices build up at the start of a hot-weather season?

The NFHS heat statement (October 2025) says to start slowly and build up progressively. An athlete can't be "conditioned" in only two to three weeks. In the first several practices: Hold shorter, less intense sessions with longer recovery breaks between bouts. Keep protective gear to a minimum, then add uniform and equipment pieces over successive days. Teach more than you condition. Why it matters: most heat-related deaths happen in the first few days of practice, usually from doing too much too soon, and sometimes from wearing full protective gear too early. Throughout the season: athletes must start every practice well hydrated, coaches should have a hydration plan with plenty of chances to drink, and activity should be adjusted to the heat and to each athlete's fitness and health. NFHS says there's no one-size-fits-all acclimatization plan. For high school sports, each state association builds its own plan, so details such as limits on practice length or double sessions vary by state.

Question

Accepted Answer

The NFHS heat statement (October 2025) says to start slowly and build up progressively. An athlete can't be "conditioned" in only two to three weeks.

In the first several practices:

Hold shorter, less intense sessions with longer recovery breaks between bouts.
Keep protective gear to a minimum, then add uniform and equipment pieces over successive days.
Teach more than you condition.

Why it matters: most heat-related deaths happen in the first few days of practice, usually from doing too much too soon, and sometimes from wearing full protective gear too early.

Throughout the season: athletes must start every practice well hydrated, coaches should have a hydration plan with plenty of chances to drink, and activity should be adjusted to the heat and to each athlete's fitness and health.

NFHS says there's no one-size-fits-all acclimatization plan. For high school sports, each state association builds its own plan, so details such as limits on practice length or double sessions vary by state.