
Hot tubs and jacuzzis are large tubs filled with heated water, often equipped with jets for hydromassage, used for relaxation and therapeutic heat exposure. They provide a form of heat stress that can induce physiological adaptations similar to saunas, such as sweating at a lower core body temperature, and offer cardiovascular benefits.
any sort of heat stress, whether it's a hot tub or jacuzzi, um you you become adapted.
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"Rhonda Patrick mentions hot tubs and jacuzzis as alternative methods for achieving heat stress, indicating they are purchasable items that offer similar health benefits to saunas."




