and you can upgrade to the company’s trademarked water management system, Mast3rPur, which uses ozone, UV light and filtration to sanitize the hot tub. The optional QuietFlo Water Care System ...
Participants performed 50 minutes of high-intensity interval running and then soaked in a cold-water tub (59 degrees F), a hot-water tub (104 degrees F) or sat without immersing in water as a ...