Different Types of Propulsion Systems for Swim Spas
Most consumers are aware by now of the difference between a swim spa (sometimes referred to as a lap pool) and a regular swimming pool. The main difference is that the swim spa houses a propulsion system in one end of the swim spa that generates current strong enough for a grown person to literally swim against. This resistance allows the swimmer to swim using whatever method they choose - breaststroke, butterfly, and front crawl.