Bill Sempsrott

About Bill Sempsrott

Bill is the founder of BTM Digital Media, LLC and he manages the day-to-day operations of Bowling This Month. Bill has a graduate degree in Mechanical Engineering, he developed the Powerhouse Blueprint ball motion simulator, and he has been an avid bowler for more than 20 years.

The Fundamentals of Target Line Adjustments

Getting (and staying) lined up by moving your feet and/or target

The Fundamentals of Target Line Adjustments

There are dozens of possible adjustments that we as bowlers can make to change where and how our bowling balls are entering the pocket. The first adjustment we typically learn—usually very early in our bowling careers—is how to move our... [Read More]

Understanding Bowler Delivery Parameters

How ball speed, rev rate, axis rotation, and axis tilt influence your ball’s on-lane motion

Understanding Bowler Delivery Parameters

Bowling balls, coverstocks, RGs, differentials, layouts, balance holes, and surface adjustments are all important parts of the modern game. It is very valuable for bowlers to learn about and experiment with these elements as they build their knowledge of the... [Read More]