what is a change up ball in baseball
Changeup
A changeup is a type of pitch in baseball and fastpitch softball . The changeup is the staple off - speed pitch , usually thrown to look like a fastball but arriving much more slowly to the plate . Its reduced speed coupled with its deceptive delivery is meant to confuse the batter 's timing . It is meant to be thrown the same as a fastball , but farther back in the hand , which makes it release from the hand slower while still retaining the look of a fastball . A changeup is generally thrown to be 8 -- 15 miles per hour slower than a fastball . If thrown correctly , the changeup will confuse the batter because the human eye can not discern that the ball is coming significantly slower until it is around 30 feet from the plate . For example , a batter swinging at the ball as if it were a 90 mph fastball when it is coming in at 75 mph means they are swinging too early to hit the ball well , making the changeup very effective . 
A changeup is a type of pitch in baseball and fastpitch softball . The changeup is the staple off - speed pitch , usually thrown to look like a fastball but arriving much more slowly to the plate . Its reduced speed coupled with its deceptive delivery is meant to confuse the batter 's timing . It is meant to be thrown the same as a fastball , but farther back in the hand , which makes it release from the hand slower while still retaining the look of a fastball . A changeup is generally thrown to be 8 -- 15 miles per hour slower than a fastball . If thrown correctly , the changeup will confuse the batter because the human eye can not discern that the ball is coming significantly slower until it is around 30 feet from the plate . For example , a batter swinging at the ball as if it were a 90 mph fastball when it is coming in at 75 mph means they are swinging too early to hit the ball well , making the changeup very effective .
A changeup is a type of pitch in baseball and fastpitch softball.
 A changeup is generally thrown to be 8--15 miles per hour slower than a fastball.
A changeup is a type of pitch in baseball and fastpitch softball . A changeup is generally thrown to be 8 -- 15 miles per hour slower than a fastball .