Deluxe Model Putting Arc - beautifully finished solid wood for indoor or outdoors The Putting Arc putting trainer is a revolutionary new golf training aid, which will guide you to a simple, repeatable, and understandable approach to putting. The Putting Arc putting trainer will assist you in developing a confidence when standing over your putter felt by only a small percentage of golfers, a confidence in your ability to direct the golf ball exactly where you intend. The Putting Arc putting trainer works because it guides the putter head in pure planar rotation about an axis which passes through the golfers spine between the shoulders. This means that the hands, wrists, elbows and shoulders all stay connected throughout the putting stroke. The Putting Arc golf putting aid has radial lines on its top. This important feature shows the correct clubface alignment at each point in the putting stroke. This alignment is just as important as the club head path! The Putting Arc Works Because.... 1. Its based upon natural body movement which can be quickly learned and repeated. Results can be seen in several days - Thousands of repetitions are not required to show a marked improvement. 2. The clubhead travels in a perfect circle (radius R) and the projection of this circle on the ground is an ellipse in the shape of the Putting Arc. 3. The putter is always ?on plane? (the sweet-spot/spinal pivot plane). The intersection of this plane with the ground is a straight line, the ball/target line. 4. The club face is always square to the above plane. It is only square to the ball target line at the center line of the Putting Arc. You are learning an inside to square to inside putting stroke. 5. In this perfect putting stroke, there is only one moving part. The hands, arms and shoulders rotate as one unit. No manipulation of the hands or arms is required to follow the correct path with a correct clubface. It happens automatically.