International federations which have developed policies and recommendations for training and competing in challenging environmental conditions:

FIFA playing in the heat recommendations
Link

FIVB Heat Stress Monitoring Protocol
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IOC consensus statement on thermoregulatory and altitude challenges
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ITF Rules
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UCI extreme weather protocol
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Beat The Heat
Download PDF (English)
Download PDF (French)

WTA Rules
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Australian Footbal League
Download PDF

World Rugby
Link
National Australian Rugby League
Download PDF

IAAF
Link
ITU
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