Hot tubs have gained popularity among individuals seeking pain relief, stress reduction, and overall relaxation. With the availability of various options, including at-home alternatives made from wood, glass, or inflatable plastic, hot tubs are no longer limited to the local pool. The majority of these options rely on electricity or natural gas to heat the water, providing users with warmth and comfort.
Not only do hot tubs serve as a means of hydrotherapy during rehabilitation, but they can also play a significant role in disease prevention. However, it is crucial to exercise caution and maintain proper hygiene, particularly for individuals with specific medical conditions, despite the generally safe nature of hot tub usage.
Aerobic Benefits
Hot tub bathing offers numerous benefits similar to low to moderate intensity aerobic exercise like walking, jogging, or cycling, according to research. While it should not be considered a replacement for exercise, it can serve as an alternative therapy for individuals who are unable to engage in physical activity or those living with chronic diseases. The hot water in the tub produces heat, which gently raises the heart rate and body temperature, while also promoting better blood circulation.
Lowers Cardiovascular Risks
A recent study conducted by the University of Washington in 2020 has found that immersing oneself in hot water up to shoulder depth can have significant benefits for the cardiovascular system. The combination of heat and water pressure during this immersion leads to an increase in cardiac output and the amount of blood pumped by the left ventricle of the heart during systolic cardiac contraction. Consequently, this reduces vascular resistance and lowers the risk for cardiovascular disease.