SweatDecks Blog

Welcome to the SweatDecks wellness journal. Our team of credentialed experts -- including sports medicine physicians, exercise scientists, and master builders -- covers everything from cold plunge protocols and sauna health benefits to installation guides and product comparisons. Whether you're researching your first home sauna or optimizing a contrast therapy routine, you'll find science-backed answers here.

Person seated in a barrel cold plunge tub with water at shoulder depth
  • by SweatDecks

Cold plunge tub depth minimum for shoulder immersion

Want full shoulder immersion in a cold plunge? You need at least 24 inches of water depth. Here's exactly what that means for tub sizing and buying decisions.

Read: Cold plunge tub depth minimum for shoulder immersion

Cedar barrel sauna resting on a compacted gravel base outdoors in a forested yard
  • by SweatDecks

How deep should a gravel base be for an outdoor sauna?

The right gravel base depth for an outdoor sauna is 4 to 6 inches compacted. Here's exactly how to build it, what materials to use, and what to avoid.

Read: How deep should a gravel base be for an outdoor sauna?