Fitness
Repeated Sauna Heat Acclimation Block
A repeated sauna heat acclimation block uses one to two weeks of consistent sauna to build heat tolerance before hot-weather training or events.
A repeated sauna heat acclimation block is seven to fourteen days of planned dry-heat exposure—often daily easy rounds—to improve heat tolerance before hot races or summer training camps. Plasma volume and sweat efficiency can rise when hydration and sodium keep pace.
Blocks fade within days if heat stops. Not a weight-loss protocol.
Common questions
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How long do sauna acclimation gains last?
Heat adaptations begin fading within about a week without exposure. Maintain occasional sessions during the hot season if races span months.
Related terms
Put Repeated Sauna Heat Acclimation Block into practice
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