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The Physical Performance Show

320: Expert Edition: Chris Blomfield-Brown, CORE Body Temperature Technology Lead - Thermoregulation in Sport

Apr 11, 2022
Chris Blomfield-Brown, Performance and Technology Lead at Core Body Temperature, dives into the science of thermoregulation in sports. He discusses how athletes can monitor their core body temperature to enhance performance and optimize training strategies. The conversation highlights the impact of warming up on power output, as well as the benefits of heat acclimatization for peak performance. Chris also shares innovative wearable technologies that track temperature and the critical role of understanding individual thermal thresholds for improving athletic outcomes.
01:04:11

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Quick takeaways

  • Monitoring core body temperature is crucial for athletes, as significant increases can lead to performance drops of up to 20%.
  • Heat acclimatization training enhances athletes' ability to manage elevated temperatures, optimizing blood flow and improving performance outcomes even in cooler conditions.

Deep dives

Importance of Core Body Temperature Monitoring

Monitoring core body temperature is crucial for athletes, as it directly influences performance. During exercise, athletes can experience significant increases in core temperature, often reaching levels comparable to a fever. A rise in this internal temperature can lead to diminished performance, with power output potentially dropping by as much as 20% when core temperature escalates. Understanding how body temperature impacts physical exertion can aid athletes in adjusting their training and competition strategies for optimal results.

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