Swim Tether: <a href="http://amzn.to/2ptWjGg" target="_blank" rel="nofollow">http://amzn.to/2ptWjGg</a><br /><br />Endless Pool<br /><a href="http://www.endlesspools.com" target="_blank" rel="nofollow">http://www.endlesspools.com</a><br /><br />Invented by John Murdoch the idea for the endless pool came from his recollections of swimming in irrigation cancels while growing up in Arizona. He built the first prototype at Columbia University in 1988, fast forward 30 years later, today there are been more than 20,000 endless pools installed. John is also the inventor of the “CarTurn” those giant rotating platforms you see in fancy car showrooms, it was originally developed to for people who had driveways that were unsafe to back out of.<br /><br />John developed the endless pool as an exercise machine but was quickly adopted as a medical rehabilitation device. Other obscure uses for the endless pool came forward quickly such as a pool for cruise ships and one for polar bears at the Central Park Zoo. John’s son James took this unique invention and turned it into the independent business it is today. If you already have a pool they have developed a device you can add to your existing pool that adds a single lane of current.<br /><br />The endless pool comes in sizes from 7 x 12 feet to 10 x 16 feet or <br />...<br /><a href="https://www.youtube.com/watch?v=VsXKyNgXj_U" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=VsXKyNgXj_U</a>