July 18, 2024– date –

We review the new ball "X-CELL" from ROTOGRIP. https://www.youtube.com/watch?v=W3bO3xqtqbs&t=418s 【Ball Performance】 The specs are as follows: ItemSpecificationCoverstockeTrax™ Ultra Solid ReactiveCoreNucleus™ + A.I. CoreRG2.500 (15lbs)Differential0.056 (15lbs)Mass Bias Diff0.019 (15lbs)FlareHighHardness73-75ColorTurquoise + Navy + BlackSurface Finish2000 Grit AbralonAvailable Weights12-16 lbs The eTrax Ultra Solid is a new cover. The weight block combi...

Today, we introduce the "ION PRO," a new release from STORM. https://youtu.be/DByKxZRGHLw 【Ball Performance】 The specs are as follows: ItemSpecificationCoverstockTX-16™ Hybrid ReactiveCoreElement™ Tour A.I. CoreRG2.470 (15lbs)Differential0.035 (15lbs)Mass Bias Diff0.014 (15lbs)FlareMedium-HighHardness73-75ColorNavy + Carbon + SteelSurface Finish4000 Grit AbralonAvailable Weights12-16 lbsFragranceKiwi Tart The new core this time has an RG of 2.470, which is ...

In this article, I will explain how to add spin to your bowling ball. I will discuss how to adjust the ball, as well as the differences in thumb and wrist positioning during release. Please note that this is my personal method and may not apply to everyone. I hope this article can serve as a starting point or material for your practice. https://youtu.be/m-JhxWS4HqU?si=x3lI4oThAcP0kibp 【Thumb Hole Adjustment】 First, let's talk about adjusting the thumb hole. For Those wit...