The Foot Wedge is a high-impact plastic wedge designed for use on driving range mats and grass. This product was developed to teach proper balance, one of the most over-looked areas in the golf swing.
The Foot Wedge is especially helpful to help reduce swaying and maintain a steady swing center by keeping your weight on the insides of your feet.
Use the Foot Wedge under the rear foot to keep the weight biased forward. Conversely, the Foot Wedge may be placed under the lead foot if your goal is to prevent sliding forward on the downswing.