| Baseball is a bat and ball sport played between | | | | the ball, or "splitting" them. Credit for the invention |
| two teams of nine players each. In baseball, a | | | | of the curveball is generally given to William Arthur |
| pitch is the act of throwing a baseball towards | | | | "candy" Cummings. Cummings claimed that he |
| home plate to start a play. Pitchers generally | | | | invented the curveball after studying the |
| throw a variety of pitches, each of which has a | | | | movement that sea shells made when thrown. To |
| slightly different velocity, trajectory, movement, | | | | throw a curveball, grip the ball by placing your |
| hand position, wrist position and arm angle. | | | | middle finger on the inside half of the seam and |
| Baseball is popular in certain countries like North | | | | apply pressure to the ball. A knuckleball is a type |
| America, Central America, parts of South | | | | of pitch thrown by a pitcher where the ball does |
| America, Caribbean, and parts of East Asia and | | | | not rotate as it moves towards home plate. |
| Southeast Asia. There are four basic tools of | | | | Knuckleballs are difficult to throw, catch and hit. |
| baseball - bat, ball, mitt and field. the different | | | | To throw a knuckleball, the pitcher will grip the |
| pitching grips are four seam fastball, two seam | | | | seams with the index finger and forefinger with a |
| fastball, three finger changeup, circle changeup, | | | | claw-like grip, making sure he digs his nails into the |
| palm ball, beginners curveball, straight curveball, | | | | seams. Knuckleball does not emphasize velocity. |
| knuckle curveball, slider and split finger fastball. The | | | | Rather, the emphasis is on lack of rotation. A |
| four seam fastball is held with a basic grip and | | | | knuckle baller will always find a place on a |
| thrown naturally. It is the easiest pitch to control | | | | professional roaster. The key to an effective |
| because of its end-over-end spin. So use its | | | | changeup is deception. A change up might look like |
| speed and its pinpoint location to freeze hitters. | | | | a fastball, but come in slower and lower in the |
| Some pitchers grip it across the narrow part of | | | | strike zone. Certain tips will throwing a circle |
| the seams (called a two seam football), which | | | | changeup is to practice the pitch before sing it in |
| produces more of a sinking fastball. A split finger | | | | a game. Do not try to force the pitch; the grip will |
| fastball is also called as splitter. A split finger | | | | slow it down. To throw the circle changeup you |
| fastball is named after the technique of putting | | | | must exert a lot of power. |
| the index and middle finger on different sides of | | | | |