 Several high-profile left-handed bowlers, such as Hall of Famers Earl Anthony, Mike Aulby, Parker Bohn III and Mike Scroggins, are or were strokers, which has led to a stereotype in the bowling community that most left-handers are strokers who can only play the outside part of the lane.A tweener (a term derived from "in-between") is a bowler that delivers the ball in a manner that falls somewhere in between stroking and cranking.They have rev rates between 300 and 370 rpm.