Should you avoid running in a heat wave?

Health & Fitness
11 Jul 2025 • 12:35 AM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • With Britain experiencing another heatwave, fitness experts advise runners on precautions and smart ways to stay active safely in extreme temperatures.
  • Running in hot weather carries risks such as dehydration, headaches, sickness, dizziness, and in severe cases, vomiting and strokes, due to rising core body temperature.
  • To mitigate risks, runners should consider exercising during cooler times, staying hydrated, wearing appropriate clothing, and applying suncream.
  • Experts recommend running shorter, shadier routes, managing pace by slowing down, and running with a friend or in groups for additional safety.
  • Treadmills offer a safe indoor alternative, and effective post-run cooling down, stretching, and refuelling are crucial for recovery.

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