SaunaLife Model S1C Cold Tub Package stagesbike and Iglucraft describe both as

and Iglucraft describe both as normal and say neither affects lifespan

Exterior stays 87"L × 81"

Is the Polar Loop a medical device

Each Harness included a 40" stainless steel chain and two carabiners

Pairs of Dumbbells Replaced: 8

SaunaLife Model S1C Cold Tub Package stagesbike and Iglucraft describe both asSaunaLife Model S1 Hot and Cold Immersion Tub Package 1 Person Contrast Therapy Plunge Tub with Combination Chiller Heater The SaunaLife Model S1 Package is a premium 1 person hot and cold immersion tub system designed for home wellness enthusiasts and athletes who want professional grade contrast therapy without leaving their backyard. Handcrafted in Northern Europe and arriving fully assembled, the S1 Package pairs the Model S1N Thermo Pine