Here is a smart wearable device that helps take your golf game to the next level. The Salted Smart Insole connects to your smartphone to let you review and compare your shots. It has 4 foot pressure sensors to analyze foot pressure and weight shift as you take a swing.
In swing comparison mode, you can compare your shots with the pros to see how they are different. The smart insole simply checks your swing balance and helps you improve your form and technique.