Step 1 - Finding the Right Hot Tub - Ideally, a hot tub should be round. Square hot tubs have corners which make proper hot-tubbing much more difficult. Water flow should be constant and uni-directional (counter-clockwise is preferred). Water temperature is less important than water circulation, however logic demands that the water in a hot tub should not be cold. Size definitely matters. A decent tub for 2 should be no smaller than 8 ft in diameter. An international hot tub should still be no smaller than 8 ft in diameter, because, after all, the metric system just isn't very awesome. The size of the hot tub (diameter of the circle) should be directly proportional to the number of hot-tubbers (X). The equation follows:
Dhot tub= 4Xft, where X>2, because hot-tubbing alone is not awesome!
Step 3 - Proper Form - All participants shall don sunglasses and swim trunks (unless a prior mutual decision has been reached), apply sunscreen, and then, using the flotation mat, lie on their backs and enjoy the circular movement and a cold beverage. Although minimal conversation is allowed, it is strongly discouraged. The event should continue until lunchtime or other important engagements begin. (A list of acceptable engagements will be provided at a later date.)