Category: Fitness

Learn how to use your hot tub or swim spa to improve your fitness. Through aquatic exercise, increase your aerobic endurance and build lean muscle.

swim spa

Meet the Challenger Swim Spa Series

Master Spas has been the leading swim spa manufacturer since the first model rolled off the line in 2005.  The first H2X Swim Spa featured a patented propulsion system. Ever since, the world-class engineers have Continue Reading