Technology never ceases to amaze me and now golfers can have a 3-D analysis of their swing with the GolfSense device wireless hooked up either to an iPhone or iPad.
The small and lightweight (0.6 oz.) GolfSense clips to the Velcro on the back of your glove and will not interfere with your swing. Its four motion sensors retrieve data at 1,000 times per second, providing an analysis, swing picture and clubhead speed through a wireless connection to your iPhone or iPad.
GolfSense is sold through Apple Computer retail stores for $129.