Schools Continue to Manage the Heat

July 16, 2015

By Rob Kaminski
MHSAA benchmarks editor

It certainly was not the MHSAA’s intent to spur the most historically frigid back-to-back winters the state has seen. Nor did the Association wish for one of the mildest summers in recent memory during 2014.

Seemingly, it’s just Mother Nature’s way of reading into MHSAA efforts for managing heat and humidity and acclimatizing student-athletes for warm-weather activities.

Since guidelines were put in place (recommended for regular-season sessions and required for postseason tournaments) before the 2013-14 school year, there have been relatively few days during which psychrometers have had to be implemented.

“The key is, we’ve got plans in place for when the climate returns to normal trends for return-to-school practices and contests in August and September, as well as early June events,” said MHSAA Executive Director Jack Roberts. “It is a bit ironic that there have been relatively few days since the guidelines were established that they’ve actually come into play.”

In a nutshell, the guidelines provide instruction for four ranges of heat index: below 95 degrees; 95-99 degrees; 99-104 degrees, and heat indexes above 104 degrees, with increasing precautions in place as heat indexes rise. An index above 104 calls for all activity to cease.

Certified athletic trainers Gretchen Mohney and James Lioy agree that recent requirements in heat and hydration guidelines are a step in the right direction and encourage that – when possible – an athletic trainer oversee the implementation. Simply taking a reading from just outside the AD’s office or at home does not simulate on-site conditions.

“This doesn’t take into account the radiant heat at the site, which can drastically affect the conditions that athlete plays in. It is essential that all parties involved in making decisions to play collaborate with one another,” Mohney said.

Heat-related deaths in athletics rank only behind cardiac disorders and head and neck injuries, but such fatalities might lead the way in frustration for families and communities of the victims. The reason? Heat-related illness is totally preventable.

Another source of mild frustration is the lack of recording within the state for those practice and game situations which warrant heat protocols.

When the Representative Council was formulating the Heat and Humidity Policy, it was also mindful of ways in which the MHSAA could assist schools in putting the plan into practice. Coaches, athletic directors and trainers needed a method to record information for athletic directors to view and for the MHSAA to track. The MHSAA developed interactive web pages on MHSAA.com which allow registered personnel to record weather conditions as practices and contests are taking place, using psychrometers.

Additionally, discounted Heat and Humidity Monitors and Precision Heat Index Instruments are offered to schools through a partnership between the MHSAA and School Health.

Yet, since the availability of such tools came to fruition two years back, fewer than 1,000 entries have been recorded, and many are multiple entries from the same schools.

Of the 772 entries, only 15 took place when the heat index was in excess of 104, while just 21 indicated an index of greater than 100. Cooler temperatures could be playing a factor in the overall number of participation, particularly in the northern areas of the state.

Nearly all of the responses came during fall practices, with a few isolated cases coming during the spring.

As Mohney pointed out, all resources must be properly used in concert with one another to achieve desired results.

Reminders of the tools available to schools are disseminated throughout the state each summer.

Click for Hot Weather and Hydration Resources

July 24, 2012

The extreme temperatures this Summer in advance of the start of another season of high school sports give cause for concern about physical activity in such conditions, and the Michigan High School Athletic Association continues its role in providing its member schools educational information to assist them in minimizing the possibility of heat-related catastrophic injuries to student-athletes.

The topic of heat-related injuries receives a lot of attention at this time of year, especially when deaths at the professional, collegiate and interscholastic levels of sport occur, and especially since they are preventable in most cases with the proper precautions.   In football, data from the National Federation of State High School Associations shows that 35 high school players have died from heat stroke between 1995 and 2010.

Each year, the MHSAA provides information to its member schools to help them prepare for hot weather practice and game conditions in the late Summer and early Fall.  Football practice can begin at MHSAA member schools on August 6, followed by all other Fall sports on August 8.

Even before the days of the Internet, the MHSAA was providing resources each Spring to assist schools in their preparation for hot preseason practices. That same information is now available online for all interested parties to utilize, including a link to a free online course, A Guide to Heat Acclimatization and Heat Illness Prevention, produced by the National Federation of State High School Associations. The Health & Safety Resources page of the MHSAA Website has a set of Frequently Asked Questions about dehydration and a page dedicated to hydration and heat illness where preventative steps are outlined, as well as the signs and symptoms of heat illness and action steps to take when it is observed.  

Visit MHSAA.com, click on Schools, and then on Health & Safety Resources to find the information.

“Heat stroke is almost always preventable,” said John E. “Jack” Roberts, executive director of the MHSAA.  “We know now more than we ever have about when the risk is high and who is most at risk, and we’re fortunate to be able to communicate that information better than ever before to administrators, coaches, athletes and parents.  We encourage everyone to avail themselves of the information on our website and through other sources, and to take the  online course through the National Federation.”

Roberts added that the first days of formal practices in hot weather should be more for heat acclimatization than the conditioning of athletes, and that practices in such conditions need planning to become longer and more strenuous over a gradual progression of time.

“Then, schools need to be vigilant about providing water during practices, making sure that youngsters are partaking of water and educating their teams about the need for good hydration practices away from the practice and competition fields,” Roberts said.