Activities Sports & Athletics The Best Pool Aim Systems Share PINTEREST Email Print Sports & Athletics Billiards Shots & Strokes Equipment Baseball Basketball Bicycling Bodybuilding Bowling Boxing Car Racing Cheerleading Cricket Extreme Sports Football Golf Gymnastics Ice Hockey Martial Arts Professional Wrestling Skateboarding Skating Paintball Soccer Swimming & Diving Table Tennis Tennis Track & Field Volleyball Other Activities Learn More By Matthew Sherman Matthew Sherman is an experienced pool and billiards instructor and the author of "Picture Yourself Shooting Pool." our editorial process Matthew Sherman Updated October 30, 2017 01 of 02 Parallel and Pivot Aim Parallel aim is considered on of the best pool aim systems (if a bit difficult to visualize). Illustration (c) Matt Sherman, licsensed to About.com, Inc. CTE: Center-To-Edge Aiming CTE describes a family of systems where, for many cut shots, you simply aim through the center of the cue ball out to the edge of the object ball furthest from the intended pocket. Since so many cuts fall in the pocket close to this line, you have a good starting place for aim using the CTE systems. And I'm a proponent of any system that gets players hitting the object ball more thickly. Most players, when they miss, overcut their shots, and most of the time. Proponents of CTE swear the system (and its suggested adjustments) work wonders for their game. CTE's critics say center-to-center, center-to-edge, center-to-halfway-toward-the-edge (a 3/4 ball cut) and so on are only approximations. How do you cut an object ball on a 29-degree angle, precisely, to drive it between two blocking object balls? (Center to edge and then "adjust by feel" isn't precise.) Parallel Aim Systems Parallel aim defines the shot line working backwards, once again from the aim line. It adds the sophistication of identifying the cue ball point. 1. Plot the aim line and note the contact point (shown as a large dot in the diagram). 2. Imagine a parallel line, running from center ball towards the rail adjacent to the intended pocket, through the cue ball's base (Parallel 1) and the cue ball point is identified (where the cue ball must impact the 2-ball's contact point with a large dot). 3. Visualize a third line connecting the contact point to the cue ball point. 4. A parallel shot line through center ball (Parallel 2) scores the shot. Sighting along the cue ball point/contact point line provides excellent visualization for how the balls will eclipse one another at impact. Some players prefer to view and stance using this line as opposed to the full line. Hall-of-Famer Willie Mosconi sometimes used this method. Parallel aim systems are particularly helpful when addressing very thin cut shots. **Next page: Pivot Aim And More** 02 of 02 Pivot Aim Systems The "full line" illustrated. Illustration (c) Matt Sherman, licensed to About.com, Inc. Pivot Aim Systems There is an ever-growing family of aim methods that begin with the full line or some edge-to-edge or edge-to-center line followed with pivoting the cue stick or body from that line to determine the final shot line. Their complexity can be astounding and off-putting. One of the simpler, more effective methods will be given here: 1. Aim along the full line at the object ball's edge with both right and left hands one tip's width outside center ball. (For the accompanying diagram, the player would aim on the right side of center ball toward the right edge of the 2-ball.) 2. Leave the bridge hand in place and pivot the cue stick to center ball with your stroking arm only. This provides an approximation of true geometric aim for most shots-except this diagram, as this method is not designed for absolute half ball hits. Limitations of Pivot Aim: 1. Changing any factor in the pivot itself, such as changing between lengths of cue stick or bridge length and etc. will alter all calculations making them unwieldy. Pool balls are the same sizes on all sizes of table and the geometric aim systems represent the most consistent opportunity for correct aim. 2. Aim and pivot methods can provide a fine frame of reference to develop sighting and feel for aim. The professionals who aim using these methods, however, do so with their eyes then step to their stance along the final aim line without any physical pivot. Twisting the cue and/or pivoting the body to build the stance in place are often detrimental to the final straight stroke that is desired. Other Aim Systems A variety of other systems exist, most of them refinements to the systems presented thus far, though like many of the pivot aim systems, most of these alternatives and "enhancements" are fallible. Two examples will suffice: "Holy Light System" (and "Shadows System") -- Mark specific light reflections (or shadows) cast on the pool table for convenient cue ball point and contact point guides. Limitation--Indoor light sources have to be precise and measured and shadows change through the course of a day. Changing tables or lighting could ruin these systems. "Shane Van Boening System" -- Shane Van Boening is a top player on the men's pro tours. He developed a system early in his playing career where he uses one edge of his cue stick for most cut shots (or its dead center for full and near full shots) and then aims that edge or center at either edge of the object ball. The half ball hit in this manual would be aligned as "left edge of cue stroked toward right edge of ball". Limitations--Van Boening's measurements are approximations. Also, most shots require a refinement from the exact edge of the object ball to a spot closer to its contact point as discussed under fraction aim. Over a dozen other methods could be presented, most of them theoretical and breaking down quickly when a geometer compares them to real angles on the pool table. [Editor's note: Point and pivot, center-to-edge and similar methods are not for beginning players. The experts who use them, myself included, do so with our eyes before bending to shoot and not with actual swiveling of the cue and/or body, which can easily throw shot making off.] Conclusion Following long experience teaching students with varying skill levels from rank beginners through the professional level, and working through attendant factors such as collision- and spin-induced throw, and canvassing many professionals about their aim systems, the author has concluded that the contact point and parallel aim systems provide the best results for the beginning to intermediate player. Experts can add pivot systems to their methods if they recognize their physical and geometric limitations. CAUTION: Most experts aim then stroke straight along the shot line or nearly so. Most amateurs instead aim incorrectly due to vision or aim method shortcomings or both. They then (usually) swerve toward the correct shot line with the forward final stroke. In other words, the beginner's stroking arm reaches out to the correct line though their aim and stick in space are twisted to begin. This twisting hampers an ideal stroke, so if the simple shots in this manual prove difficult to accomplish, it is time to have a quality instructor review stance and stroke.