Hydragun Supertub cold water immersion therapy can improve post-workout muscle recovery

Improve your post-workout recovery with the Hydragun Supertub cold water immersion therapy tub.   -Energy-efficient Permafrost chilling system: This feature keeps your water as low as 37.4°F (3°C) throughout the day. -Super-clean design: Expect cleanliness with the Supertub’s built-in 3-step..