Kelci Stringer continues to champion efforts to prevent exertional heat stroke, the condition that claimed the life of her husband, former NFL player Korey Stringer, 25 years ago. Korey Stringer died during the Minnesota Vikings’ 2001 training camp in Mankato, Minnesota, a tragic event that galvanized the creation of the Korey Stringer Institute (KSI), dedicated to heat safety education and prevention.
Established in 2010 at the University of Connecticut, KSI has grown from a small team of three to approximately 100 staff members, with an additional satellite office in Florida. The organization focuses on advocating for policy changes and safety protocols related to heat-related illness across athletic and occupational settings. Douglas Casa, a professor of kinesiology and KSI’s chief executive officer, who himself survived a serious heat-related collapse, said that the institute’s work has influenced 463 laws and policies in all 50 states aimed at reducing the risk of heat stroke. He emphasized that heat stroke is largely preventable with proper precautions.
The institute was partly funded through a settlement of a wrongful death lawsuit against the NFL, filed by Kelci Stringer and supported by Korey Stringer’s former agent, Jimmy Gould. Kelci Stringer has expressed that her focus was not on financial compensation or blame but on achieving answers and closure to honor her late husband’s legacy.
The Minnesota Vikings have planned a tribute to mark the 25th anniversary of Korey Stringer’s passing, scheduled for Saturday before their first open-to-fans practice of training camp. Kelci Stringer will speak at the event, and KSI will present public information about heat safety measures applied not only to athletes but also to day laborers and military personnel. Despite the years of legal proceedings, the Stringer family maintains a strong and collaborative relationship with both the Vikings and the NFL. KSI is actively involved with the NFL’s health and safety efforts, with executive personnel serving on league committees and boards.
NFL Executive Vice President Jeff Miller acknowledged Kelci Stringer’s exceptional dedication to transforming personal tragedy into widespread advocacy that has saved lives across various levels of sport.
This summer’s ongoing heat waves in the United States have underscored the importance of heat management in athletic training. Several NFL teams, including the Las Vegas Raiders and Arizona Cardinals, have adjusted practice schedules to avoid the peak heat of the day. For instance, the Raiders start morning practices near dawn to mitigate heat exposure, while the Cardinals train indoors until moving outside when temperatures moderate.
However, some coaches like New Orleans Saints’ Kellen Moore emphasize the benefits of controlled heat exposure for acclimatization. The Saints balance indoor stretching with outdoor drills to prepare players physically while monitoring their heat load.
Saints tight end Juwan Johnson highlighted the competitive advantage of enduring heat during preseason, explaining that adapting to hot conditions enables athletes to perform effectively when playing in cooler environments or indoor stadiums.
As climate challenges persist, the ongoing focus on heat safety in football reflects a broader commitment to protecting athletes’ health while maintaining competitive readiness.