Hot tubs can relieve stress and improve sleep. The massaging jets and soothing heat help to reduce tension which may make it easier to fall asleep. The weightlessness effect produced by the buoyancy of the water can also be relaxing. Sitting in a hot tub raises body temperature, and the drop in body temperature that occurs after getting out of a hot tub may also induce sleep.
Warm swirling water reduces stress and allows you to rest and get better night’s sleep. Sleep deepens as body temperature drops. Experts’ recommend that people who suffer from sleeplessness should soak in a spa for 15 minutes before bedtime.