Radical Guru Oracle Pearl Overview: Big Sweeping Motion With More Length
The Radical Guru Oracle Pearl keeps the strong Guru core but adds length and a big backend. Full specs, motion, and who should throw it.
Bowling Tips and Tricks
The Radical Guru Oracle Pearl keeps the strong Guru core but adds length and a big backend. Full specs, motion, and who should throw it.
Two-handed bowling is legal, not cheating, and open to every bowler. USBC studied it and found no rule violation. The rev rate it produces is a real advantage, but an advantage anyone can learn is not unfair. Beat me with a 250, one hand or two.
Baking your bowling ball in the oven can crack it and kill the hook. Here is what heat really does, plus the safe way to get the oil out at home.
Thinking of dropping your thumb? An honest look at thumbless vs two-handed bowling, what the switch really costs your spare game, and who should actually make it.
Glenn Allison rolled the first 900 series in 1982, but the USBC never sanctioned it. Here is what happened, why it was denied, and where it stands now.
The PBA has no official difficulty score, so which oil pattern is hardest? We rank the Bear, Shark, Cheetah and every animal pattern by length and flatness.
New ball skidding instead of hooking? Here are the 6 real reasons a new bowling ball isn’t hooking, plus the fastest surface fix to get your hook back.
The best entry angle into the pocket is 4 to 6 degrees. Here is what carries best, why 6 is the ceiling, and five ways to add angle you can repeat.
Think your bowling ball is dead? Most are just saturated, not done. Learn the signs of a dead ball, how to bring it back, and when to finally retire it.
Why your bowling ball over/unders on a fresh house shot, and the exact order to fix it: surface first, then line, then ball. A wet/dry diagnostic for league bowlers.
Short, medium, or long pattern? Learn how to match your bowling ball to pattern length so you pull the right ball and surface every league night.
Rev dominant or speed dominant? Learn the speed to rev rate ratio, how to measure yours, and the exact ball and surface fixes for your game.
The Big Four (4-6-7-10) is a 1 percent shot even for pros. Here is the real cross-deck method for righties and lefties, the smart league play, and how to stop leaving it.
Baby splits like the 2-7 and 3-10 are the makeable ones. Here is which pin to hit, where to aim, and how to stop chopping them on league night.
Your bowling handicap is (basis minus your average) times the percentage, then drop the fraction. Get the formula, worked examples, and common league setups.
How often should you resurface a bowling ball? A games-based schedule, the signs your cover is dead, and the one USBC rule you cannot break mid-tournament.
Pin height mostly changes how much your ball flares, not whether it hooks early or late. That is the opposite of what most guides tell you. Here is what pin up and pin down really change, when each one belongs in your bag, and how to tell your driller what you want.
Both spare systems close the same frames, they just get there differently. The 3-6-9 keeps your eyes on one target and moves your feet. The 2-4-6 plants your feet and moves your target. Learn the 3-6-9 first if you trust your swing, the 2-4-6 if you aim better than you walk.
The three numbers on your drill sheet, like 50 x 4 x 35, are not random. They are a recipe that decides how your ball revs and where it reads the lane. Here is what each number changes, the move most bowlers miss, and how to match a layout to your game.
A benchmark ball is not your strongest ball. It is the medium, most predictable ball that tells you the truth about the lane, so you know exactly how to move. Here is how to spot the one already in your bag, and the balls we trust for the job.
You carry 200 on your house shot, then shoot 160 on a sport pattern with the same shot. Nothing about your game changed; the lane did. A house shot funnels the ball to the pocket while a sport shot is flat and unforgiving. Here is why your average drops 30 pins and seven ways to score anyway.