Windmill bowling for my 01st marathon.used 16#BlackWidow&Exotic Backup ball 24games 12-20-24

I switched from having my left foot stop at the foul line to RIGHT foot stop at the foul line. this is why its my FIRST marathon.
I bowled 24 games in 3 hours with a 151 avg. high game 213 that had my high strikes in a row: a Hambone. so now I am solid at the foul line for the back up ball.
my style is now windmill wind up swing with a back up ball release solid at the foul line with the Flintstones many step approach starting with my left foot in front, ending with right foot stop at the foul line. right hand release with thumb. only MEN use there thumb! 2 hand is for the kids & women! oh & Blemo whatever they are from Australia?