Ten-pin bowling ramp in which a bowler will use two hands and push the ball down the ramp onto the lane. There are three widely recognized delivery styles used while the ball is released onto the lane. (See article: Bowling form.) These are the "stroker", "cranker" and "tweener" styles. Lesser used (and newer) styles include "no-thumb" and "two-handed". Strokers often keep their shoulders square to the foul line and their backswing generally does not go much above parallel to the ground. This type of delivery reduces the ball's rate of revolution, thus decreasing its hook potential and hitting power. Strokers rely on
Ten-pin bowling sport on airlines, restaurants, hotels and rental cars. There is an active movement to make bowling an Olympic sport, which got closest to full Olympic status with the 1988 Summer Olympics as an exhibition sport. Such efforts have been primarily promoted by World Bowling (WB; known as "Fédération Internationale des Quilleurs" or FIQ from 1952 to 2014), the world governing organization for nine- and ten-pin bowling, with further efforts towards its adoption by the Olympic movement manifesting themselves in 1998, when ten-pin bowling was included for the first time as a sport at the Commonwealth Games, with the sport being