Endless Pools is your number one swimming exercise machine. They are different than your ordinary swimming pools. You can customize Endless pools by making them any size you want and whether to have it indoors or out. EndlessPools.com offers the following products: Original Endless Pool, Endless Poll Swim Spa, Fastlane Pool, Fastlane, Fiberglass Endless Pool, Saunas and Hot Tubs. EndlessPools.com has tips on how to do water exercises, Aquatic Therapy, triathlon training with Endless Pools.