Medicus Golf Pro Lime Green Vision Track Swing Trainer Training Aid Visiontrack. We offer Red or Blue. The New & Improved Medicus® VisionTrack ProTMeliminates slicing & hooking - improving your overall accuracy. The visual teaching method makes the VT ProTM one of the most effective, yet easiest, training aids you"ll ever use. As one of the Medicus® 5 key fundamentals, swing path is a vital & foundational component of the golf swing that separates great golfers from everyone else. Keep it in the short stuff!Start hitting fairways and greens on a consistent basis. The VT ProTM is one of the most effective, yet easiest, training products you"ll ever use. Just follow the swing path and watch as the ball splits the fairway right down the middle. "Swinging inside", also refered to as "over-the-top", is the most common mistake among recreational golfers. These terms refer to swinging off of the desired swing path - first by swinging outside the path, then making an early cut back inside. The VT ProTM helps indicate when you have made this mistake with the Fault Sensor (the small arm near the front of the VT ProTM).