What Are Those Weird Devices Basketball Players Are Holding?
Briefly

Palm-cooling devices, gaining popularity during the 2024 NCAA women's basketball national title game, help athletes recover quickly from heat stress by cooling their palms. South Carolina Gamecocks players used these devices, known as Narwhals, during time-outs to maintain performance levels and aid recovery. These handheld tools exploit a physiological reaction that lowers core temperature and heart rate, allowing athletes to bounce back rapidly after exertion. Athletes like Raven Johnson praised their effectiveness, especially during high-pressure situations in games and practices, highlighting their importance for maintaining peak performance.
Raven Johnson emphasizes the importance of using Narwhals, stating that the entire team relies on them, especially during intense games and practices for faster recovery.
Palm-cooling devices, like Narwhals, initiate a physiological trick, reducing core temperature and heart rate, aiding athletes in recovering from heat stress effectively.
Read at WIRED
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