You can already get golf watches that show hole data and track your swing. Let's be honest, though -- ideally, they'd give you some insight as to which club is best for that tricky dogleg or sand trap ...

Garmin has boosted its golf tech line-up with the Approach CT10 shot tracker sensors, which enable golfers to get data about every shot on the course. The Garmin Approach CT10 sensors screw into those ...