Bowling Instruction VideosBowling Tips: How to Carry the Corner Pins – Key Adjustments September 10, 2020 by Lee SandtLeaving too many 10 pins (right handed) or 7 pins (left handed)? Getting aggravated? JR will give you some tips to help knock that pesky corner pin down more often. About Lee Sandt Previous Post:Roto Grip Rubicon Bowling Ball Video Review – Real & Uncut with JR Raymond Next Post:Motiv Jackal Flash Bowling Ball Video Review – Real & Uncut with JR Raymond