Windmill bowling for my 06th marathon.used 16#BlackWidow&Exotic Backup ball 21games 01-24-25

Only bowled the first 10 games as windmill. the last 11 games I throw the same balls straight in!
I think the main thing I did WRONG while Windmill bowling was NOT lifting my other leg & stand on 1 foot at release! I will attempt to correct that next week! this week was a piss poor performance! 147 avg over all!