L Track, S Track, or SL Track? Which Massage Chair Technology is best!
When it comes to massage chairs, everybody wonders what’s inside of them?? And if you’ve looked it up on the internet then you must have come across different terms to describe the different massage phenomena interpreted by the latest tech behind stuffed chairs, so to speak. The most common terms we are told are L Track, S Track & SL Track designs let’s jump into what they mean and what they do …
