Casio has unveiled the Exilim EX-FS10S - a digital camera designed to help improve your golf swing. Using a special burst mode, onboard software can detect your club and the position of your elbows, arms and head, and offer advice on how to improve your posture.

Despite being a little on the niche side, the snapper actually has some reasonable specs. It has a 9.1-megapixel sensor, 720p video recording at 30ps, a 3x optical zoom, and weight of 139g. It only has 32MB of onboard memory, but we suspect it'll support a memory card of some sort, too.

It's not clear how much it costs, and nor is it clear when - or indeed if - it'll be available outside of Japan. But if it does turn up over here, we'll be sure to bring you full pricing and availability info.