France's World Cup squad trains in extreme US heat ahead of opening match

The French national football team arrived in the United States and began training at the Bentley University campus in Waltham, Massachusetts. Temperatures have consistently stayed above 30 °C with high humidity, prompting staff to adjust training to the conditions expected for their opening match against Senegal in East Rutherford, New Jersey, where the forecast is about 24 °C.

Researchers from Inserm note that higher wet‑bulb globe temperature (WBGT) can reduce players' distance covered, tackle frequency and passing accuracy, and may cause exhaustion or dizziness. In response, the coaching staff scheduled sessions for 15:30 local time, matching tournament kick‑off times, and instituted 10‑minute hydration breaks with cold towels. Players also have access to cryotherapy units and cold‑water tubs at their hotel. The sidelines were equipped with mini‑tents for shade.

Players commented on the heat: Maxence Lacroix joked about wearing winter clothing, Brice Samba emphasized the need to stay hydrated, and Lucas Hernández affirmed the team’s readiness despite the different climate.