aboutGOLF indoor golf simulators leverage machine vision—multiple high-speed cameras working in concert—to create the most realistic flight physics in the game. We see every aspect of your shot, which means we can precisely measure club speed, ball velocity, spin, attack angle, distance, and more. You don’t need to take our word for it. We’ll show you photographs capturing your ball's rotation in flight, and we suggest you ask the other guys to do the same. If you want to improve every aspect of your game, measure it. Don’t infer it.