Check out this great video from our vendor, Caldera Spas. Thank you Caldera and Scott Iverson for a great video packed with lots of good information, totally worth the 3 minutes.
What would you rather do: turn up the thermostat in your house or jump into your hot tub? Knowing that water transfers heat 25 times faster than air (with air at only 4 times faster) I think hot tubbing sounds like the choice.