Here we will explain the mechanics needed to adjust ball speed on the lanes, whether you need to throw it faster on a shorter or drier condition, or slow it down on a longer/oilier pattern.
Here we will discuss more on the important aspects of release in your bowling game. This virtual clinic is free for members. Plus we will give away a free release trainer to an attendee in the end!
Here we'll discuss one of the underrated parts of the game that can really separate the amateurs from the pros: the mental game. It is a vital component that complements the physical game. Join this clinic and we'll make you mentally sharp on the lanes!
Here we will follow up on what you may have missed in the virtual clinic on arsenal building on the 8th, where you can ask JR questions on BowlU's grid system or other things, as well as gain analysis on your personal arsenals with recommended additions to fill gaps, and look into good new buys on today's ball market.
Now we can practice the release with realistic arm motion.
Why get 1 when you can get 3? Discounted for those who want multiple ranges to really fine tune their accuracy!
Get instant feedback as a bowler or coach! Set up your pinpoint device to help bowlers know if they actually hit their target. When a bowler hits their target the pinpoint tool lights up! Slide it across the lane to test your accuracy from anywhere. Rechargeable battery block included
New improved quarterscales available in black, blue, red, and white. Pencil holder as with bridge consistency spacer.
The diameter of a bowling ball is one of the most overlooked but vital parts of the game. It directly affects control, lane movement, and how the ball hits the pins. From competitive play to casual weekends, knowing this number helps you make smarter gear choices that improve accuracy and consistency. Even a minor difference in size changes how your ball rolls, how soon it reacts, and how it grips the lane surface. That’s why serious bowlers always check that the ball size matches approved standards and fits their throw style. The right size also makes the ball feel balanced in your hand. A better feel helps you focus more on your motion instead of fixing grip issues. Exact Numbers: What’s the Legal Size Range? Bowling balls must have a diameter between 8.5 inches and 8.595 inches, as defined by professional associations. This limit applies in both league and tournament formats. Manufacturers stick closely to these numbers, making sure every ball that leaves the factory meets rules. Staying in this narrow size range gives players the same base to work with, keeping the game fair. Even small size changes can throw off timing or lane reaction. That’s why measurement matters—every inch plays a role. How the Size Shapes Your Game The size of a bowling ball affects far more than finger placement. It influences speed, spin rate, and energy transfer. A ball closer to the upper limit may roll slightly earlier and feel heavier during release. A smaller one might feel faster but offer less lane traction. This difference impacts hook potential, skid length, and overall shot reaction. For bowlers adjusting technique or switching lane conditions, understanding how bowling ball diameter interacts with motion is key to consistent scoring. Using the right size can also reduce strain on your wrist and shoulder, especially during longer games. Finger Fit vs Ball Diameter: Don’t Confuse the Two Many assume that if their fingers fit comfortably, the ball size is correct—but that’s only part of it. Finger hole layout and grip depth are customizable, but the core diameter is fixed and must fall within legal specs. It’s possible to have a ball that fits your hand but performs poorly due to mismatched size and style. That’s why a proper measurement of both fit and diameter is essential before deciding on a new ball. Fit helps you hold the ball right, but size makes sure the ball behaves the way you expect it to on the lane. Lane Conditions Change—Ball Size Response Doesn’t Lane oil patterns change throughout games. But your ball’s size remains constant. A larger-diameter ball may provide more early lane contact in oil-heavy patterns, while a smaller one can help push longer before hooking. Some experienced players even rotate between balls with slight variations in core shape but similar diameter, adjusting to pattern breakdowns or surface friction. Understanding how your ball’s size interacts with these elements helps refine decisions mid-game. Smart size choices reduce guesswork when conditions shift. Checking Size Accuracy: Simple Tools, Real Results Most pro shops use digital calipers or ball sizing rings to confirm diameter. If you're checking at home, measure the widest point across the ball—avoiding finger holes—for a general idea. If the ball seems to roll oddly or drift too soon, it might not just be your form or the lane—it could be a subtle issue with core size or wear. Knowing how to verify ball specs helps prevent guessing. Even slight flat spots or dents can affect the way a ball moves. Regular checks keep performance smooth and reliable. Final Take: Keeping your gear within the standard bowling ball diameter guidelines is essential if you're serious about improving form, accuracy, and lane-read performance. Even small shifts outside the approved range can change the ball’s motion and your overall results. At Ten Pin Doctors, our team understands how proper sizing can refine every roll. From grip correction to spec checks, our support helps bowlers gain the confidence they need to bowl better—not just more. If you're unsure whether your ball meets regulation size or want advice tailored to your style, we’re ready to help make your throw count. We offer expert help, personalized fitting, and technical checks to make sure your ball works for you—not against you. Want a better fit, cleaner roll, and smarter results? Reach out to Ten Pin Doctors today and get expert help to match your ball specs to your skills—accurate down to the inch. FAQs: 1. What is the official diameter of a bowling ball? The diameter ranges between 8.5 and 8.595 inches, as per official bowling regulations worldwide. 2. Does bowling ball size affect lane performance? Yes, the ball’s size impacts roll timing, lane contact, and how the ball reacts to oil patterns. 3. How can I measure the diameter of my bowling ball at home? Use a tape measure or caliper to measure across the widest part, avoiding finger holes. 4. Is the bowling ball size the same for all types of bowling? No, ten-pin bowling follows a strict range, while other formats like candlepin use different sizes. 5. Can the ball diameter change due to damage or wear? Yes, dents or flattening from impact or storage can slightly affect the true size and roll behavior.
Bowling from home might sound tricky, but it’s one of the easiest ways to sharpen your skills between league nights. A smooth swing, accurate release, and steady form all begin with consistent practice. Even without access to a full lane setup, bowlers can build habits that improve overall gameplay. With the best technique for bowling, it's possible to boost control, reduce mishits, and improve pin contact—all from the comfort of your living space. Lock in Form with Stance Repeats Stand tall, feet shoulder-width, knees slightly bent, and the ball at chest height. This routine creates muscle memory and gives you the right foundation. Practicing your stance for just five minutes a day builds discipline and strengthens balance, making every move down the lane more stable. Focus on your grip as well. Make sure you're not gripping the ball too tightly. A relaxed grip allows for a smoother release and better finger action. These little adjustments matter, especially when you're not under game pressure. Smoothen Release Using the Wall Drill Position yourself a step from the wall. Mimic your throwing action by extending your arm in a straight line towards the wall. Focus on keeping your wrist and elbow aligned during the follow-through. Doing this daily helps improve consistency and avoids over-twisting, which often sends the ball off track. This drill can be made more effective by taping a small target on the wall. Aim for that target with every motion to improve accuracy. Doing 10–15 reps each session keeps your motion consistent and improves muscle recall. Improve Aim with a Floor Line Guide Place a strip of tape on the floor to act as your lane’s centerline. Practice walking and releasing along this path. It builds alignment awareness and helps you understand if your throw tends to drift. Consistency in direction often leads to better pin impact. As your muscle memory grows, add targets (such as taped "pins") along the line. This simulates hitting specific pin groups, helping refine your targeting without the need for a full lane. Chair Swing Drill for Upper Body Control Sit on a chair with the ball and simulate your arm swing. This isolates your upper body from footwork, allowing you to focus on tempo. Practicing this improves your ability to manage power and rhythm during live games. You can also close your eyes during some reps to feel the swing's rhythm more clearly. This builds awareness of your shoulder and wrist alignment, which helps prevent unnecessary tension in your upper arm. One-Step Drill to Correct Timing Stand still, take one forward step, and release the ball. This helps sync your arm swing with your step and reveals any timing issues in your release. Many pros recommend this method to improve control without overcomplicating the motion. Record your drill and watch in slow motion. Timing issues are often easier to fix once you see exactly when your foot and hand disconnect. Making these small tweaks leads to better shot execution during full approaches. Balance Boost Using Soft Surface Training Stand on a folded towel or foam pad and go through your bowling motion. It forces your body to stabilize itself, helping you build control over your core and lower body. Strong balance leads to more consistent releases. You can level this up by holding the ball throughout the movement. This engages your center of gravity and strengthens the connection between lower-body stability and upper-body control. Shadow Bowling to Fine-Tune Technique Go through your full motion without a ball. This builds muscle memory and lets you self-check your timing, swing path, and posture. Using a mirror or recording helps you catch and correct subtle mistakes that impact results during games. Try shadow bowling in slow motion. Moving at half-speed makes it easier to detect poor follow-through or drift. Make adjustments on the spot to form better habits quickly. Grip and Wrist Conditioning at Home Use small hand grips or a stress ball to build strength in your fingers and forearm. Light wrist curls help improve your release control. This kind of drill keeps your hand movements tight and prevents the ball from slipping off-line. Doing just 5–7 minutes of grip training daily can increase your ball control significantly. Strong hands help you manage spin and maintain form through longer sessions or matches. Simulated Target Practice with Plastic Balls Roll soft plastic or rubber balls at household targets like empty bottles. Focus on speed control and target accuracy. This fun, simple setup builds your confidence in hitting specific spots, which translates directly to pin control. As your control improves, vary the angles and positions of the targets. This mimics corner pin shots or splits, giving you more versatility in shot-making. Final Recap: Developing the correct bowling technique doesn’t require access to a professional lane. With these focused at-home drills, every bowler—beginner or experienced—can sharpen their timing, balance, and form. Home training works best when it targets specific weaknesses and builds better habits over time. At Ten Pin Doctors, our focus is on making bowlers stronger and more confident with real, proven methods. Whether you’re practicing in your living room or prepping for a tournament, our experience-backed support helps you build skill step by step. Our drills, plans, and personalized tips are designed to match real-life game situations and help you perform better where it counts. Start your home practice with purpose. If you’re ready to improve form, timing, and control—Ten Pin Doctors is here to support your game. FAQs: 1. What drills help improve bowling accuracy at home? Stance, line-walking, and target practice drills boost accuracy by improving control and direction. 2. Can I practice bowling timing without a lane? Yes, one-step and shadow drills help sync foot and arm movement for better timing. 3. How do I build wrist strength for bowling at home? Use hand grippers, stress balls, and light wrist curls to increase grip and release control. 4. Is it possible to train for pin targeting without pins? Yes, plastic balls and bottle setups help simulate pin hits for better aim and release angles. 5. What’s the best way to check my bowling form at home? Mirror work and video recordings during shadow bowling reveal posture and motion issues for correction.
If you have already received a product offered from our online store or are wanting to get one and have queries on how to use it properly, please reference this article. The four main products that Ten Pin Doctors currently offers are a release trainer, laser targeting tool, bowling ball storage rack, and quarter scale. Here is a comprehensive list of instructions on how to assemble each product (if necessary) and how to properly use them. Release Trainer If you receive a rev trainer and one of the wheel bearings pops out, which may happen when rolling the ball on it, simply know that doesn't mean your trainer has broken. Get a hotglue gun and hotglue the bearing(s) back in. The bearings are hotglued on prior to shipping, but will obviously lose adhesiveness over time. To see a simple "demo" video of JR using the rev trainer, please refer to this video: So, using a rev trainer is pretty simple. Place the ball on top of the bearings that are placed inside the concave area that resembles the shape of a bowling ball. From there, spin the ball on the wheel bearings to work on both your release and rev rate. If you have a problem with the bowling ball's thumbhole constantly getting stuck in a bearing on each release, that's because you're rolling the ball almost completely forward, or end-over-end. Add just a little more side rotation to your release, and the thumbhole won't get stuck in a bearing each time. You can reference the arrows on the sides of the rev trainer to work on different amounts of side roll or axis rotation. In addition to working on different types of releases, you can always work on rev rate by focusing on clearing out your thumb much sooner than when rotating with the fingers, keeping your fingers below the equator of the ball, and rolling (not throwing) the ball with the fingers as you uncup your wrist from its previously cupped position. Laser Targeting Tool The laser targeting tool shines two laser beams down on a lane to help you visualize three key components in your game: (1) targeting, (2) footwork, and (3) armswing. For targeting, have the laser shoot down the lane at a certain angle and passing a certain board at the arrows you want to play. That way, it will help you visualize your intended target and the proper launch angle through the front part of the lane. Since the laser goes about 35 feet, you can even see if you hit your intended breakpoint. For footwork, you can do a cross heir before the foul line to see where you need to end your slide step, whether closer or further away from the foul line. Lastly, you can point the lasers at a certain trajectory on the approach to help guide your swing plane in a certain direction, whether playing straight from the outside part of the lane or playing inside and steepening your angles. Simply twist either of the two end caps on the lasers to adjust how the laser lines intersect and at what angles. You can twist them to create a cross heir or simply have them run parallel to each other. For a full instructional video on the Xtreme double laser by JR, simply reference this video: Four batteries are used to charge this device; two for each laser. Since these lasers require a lot of power to operate, batteries tend to die after 30 to 45 minutes of usage. So if you receive an Xtreme laser without a pack of 8 rechargeable batteries and a charging dock, you can get one here: 8 EBL Rechargeable AAA Batteries with Battery Charger. For the laser targeting tool, you will need a tripod to hold the laser high enough to where it can angle down towards the lane. Tripods are not included or shipped in the purchases for the laser devices, so they will have to be bought separately. A good choice is a Joby tripod which goes up to 5 and a half feet tall, available at this link: JOBY RangePod Smart Tripod (Black). If you received an Xtreme double laser without metal threads in the bottom casing, then the tripod attachment can quickly get loose when trying to screw into the threads engraved into the plastic itself. So, you can purchase adapter screws designed specifically for threading into the case here: 10 Pieces of 1/4" Female to 3/8" Male Adapter Screws - Brass Nut for Tripod Heads. From there, use a soldering iron to get the adapter screw hot, and then press the case against the screw on a flat surface so it can penetrate through and make threads. Bowling Ball Storage Rack Please refer to the below video for instructions on how to assemble an 8- or 12-ball rack. Quarter Scale Please reference the video below on the proper way to measure a bowling ball using a quarter scale: In recap, the 8-step process for determing a bowling ball's layout is as follows: Find the center of the grip. Draw a line to your PAP. Mark the VAL line from the horizontal axis point. Draw from the pin through the mass bias, for asymmetrical balls, or the CG, for symmetrical balls. Draw a line from the pin to PAP. Line up the quarter scale with the zero over the pin and so that the scale crosses the mass bias or CG. From there, you will find the amount of degrees for the first angle, or drilling angle. Measure the distance from the pin to the PAP. Place the zero on the PAP and see how many degrees it is where the scale intersects the line to the pin. This is the third angle, also called the VAL angle. Conclusion The affordable training tools offered at Ten Pin Doctors are easy to use and will help boost your bowling game in many ways! Please navigate to our online store and shop for our affordable bowling tools today!
One of the least talked about things in bowling is the role of hand position. Many think it’s only about grip, but it’s more than that. Your hand controls the motion, balance, and spin—even if you don’t mean to add spin. To master how to get good at bowling, keep your hand firm but not stiff. Relax your thumb, and let your fingers guide the ball out naturally. Pay attention to how the ball feels as it leaves your fingers. If it jerks or wobbles, your release might be too rushed. A smooth, connected motion from grip to roll often separates average players from improving ones. Step Like You Mean It, Not Like You’re Rushing It Footwork sets the tone for the entire throw. Yet, it’s rarely given the attention it deserves. Every solid shot starts with a smooth, repeatable step pattern. Stick with four or five steps—nothing fancy. Let your lead foot dictate rhythm, not speed. If your body feels off during the walk-up, your throw will show it. Move like you’re setting up the shot, not hurrying through it. Watch your balance at the foul line. Your final step should land stable, not stiff. This position builds a stronger base and lets your swing finish without any upper body tension. Good footwork looks easy but takes time to get right. The Pendulum Secret Nobody Explains Forget muscle—your arm isn't for powering the ball. It’s for swinging it. The best bowlers don’t force the throw; they let gravity do the work. Think of your arm like a free-hanging pendulum. Keep the backswing straight and relaxed. Let it return with timing, not force. This technique builds accuracy faster than any spin trick. Control your tempo. Rushing the backswing will break the rhythm. A smooth arc backward and a natural follow-through forward keeps your release cleaner and more repeatable, which means fewer splits and more pocket hits. Lane Arrows Are More Than Just Decoration Most beginners aim for the pins. That’s the first mistake. The smart ones focus on lane arrows. These arrows act like mini checkpoints to guide your path. Choose one and match your release to it. Keep your eyes on that arrow—not the pins. Your accuracy will go up without even changing your throw. The arrows help you track consistency. If your ball keeps missing left or right, adjusting your starting point just one board can shift your hit zone into the pocket. It's the smallest tweaks that lead to bigger improvements. Overthinking Wrecks More Throws Than Anything Else Many bowlers stall because they obsess over what went wrong. Truth is, thinking too much kills rhythm. Stick to a simple pre-shot routine. Grip, aim, swing—no extra thoughts. Make your moves automatic so your brain doesn’t interrupt the flow. If your shot felt clean, don’t tweak it. If it didn’t, fix one thing at a time. Keep track of what’s working and why. A small note on what helped you hit a spare or strike can remind you what to repeat under pressure. Mental clarity wins more games than high speed. Reading Oil Patterns Without Complicating Things Oil is invisible, but it changes everything. Your ball may slide too far or hook too early—not because you did something wrong, but because of how the lane is set. Watch what your ball does after release. If it skids too far, adjust your stance slightly. You don’t need expert-level oil knowledge—just sharp observation and small, smart changes. Check how your ball reacts across frames. Early in games, lanes play slicker. Later, friction increases. Stay alert and shift before it costs you. Your Fingers Finish What Your Arm Starts Release gets overlooked. Many try to force the ball out. That leads to drops or wild spins. Instead, let the ball roll off your fingers. Your hand should stay under the ball and finish near the lane. No need to twist the wrist. A clean follow-through adds power without effort. Focus on smooth, finger-guided roll-outs. You’ll notice better pin action when your fingers guide the ball gently. It’s not about spin—it’s about clean connection from start to finish. Repetition Beats Trick Shots—Every Time What builds solid form? Repetition. Not one lucky strike. Repeat what works until it becomes second nature. Use each throw as feedback. Stick with one change at a time so you can see what actually helps. The goal isn’t flashy—it’s repeatable. A lot of progress happens between games. Practice spares as much as strikes. The bowler who nails 9-pin pickups will always outscore the one chasing big hooks. Final Recap: At Ten Pin Doctors, our coaching cuts through noise. We keep it practical, clean, and designed for results. Whether you’re just starting or sharpening your style, our team works directly with your skill level. We don’t guess—we guide with purpose. Looking for tailored bowling tips for women? We focus on helping every bowler grow with techniques built for real improvement. Our approach is personal, not one-size-fits-all. Let Ten Pin Doctors refine your throw, correct your form, and get you striking smarter. Book your session today. FAQs: Q1. How can I improve my bowling accuracy? Focus on lane arrows, keep a steady release, and use consistent footwork to boost accuracy. Q2. Why is hand position important in bowling? Your hand controls spin, direction, and release timing—key elements for better ball control. Q3. Should I focus more on strikes or spares? Practicing spares improves scores more consistently than chasing unpredictable strike patterns. Q4. What’s the best way to learn oil pattern behavior? Watch how your ball reacts after release; adjust position slightly to match lane changes. Q5. How often should I practice to see improvement? Two focused sessions a week with clear goals can steadily build strong, repeatable form.
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