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Riseball
In fastpitch softball, a rise ball is type of pitch that is thrown on an upward trajectory and with backspin in order to impart a rising motion. Two factors are primarily responsible for the effectiveness of the rise ball – movement and velocity. Pitchers rely on the movement of the rise ball to fool batters into swinging at pitches that appear to be in the strike zone but move up to and out of the upper part of the strike zone where they are more difficult to hit. Additionally the rise ball may be used in the lower strike zone to induce a batter to not swing at a pitch that they believe will drop out of the strike zone, but in fact travels through the zone causing the hitter to take a strike without swinging. Rise balls are high velocity pitches, generally thrown at speeds that match or are close to the pitcher’s fastball speed. At the women’s collegiate level, rise balls typically are thrown in a range of 60 to 70mph with the most dominant pitchers capable of speeds in ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fastpitch Softball
Fastpitch softball, also known as fastpitch or fastball, is a form of softball played by both women and men. While the teams are most often segregated by sex, coed fast-pitch leagues also exist. Fast pitch is considered the most competitive form of softball. It is the format played at the Olympic Games. Softball was on the International Olympic Committee (IOC) program in 1996, 2000, 2004, 2008, and 2020. It will not be a part of the 2024 Summer Olympic Games in Paris. The fast pitch style is also used in college softball and other international competition. It is the form which will be used in the American Women's Professional Fastpitch league, a women's professional league whose inaugural season begins in June 2022. Pitchers throw the ball with an underhand motion at speeds up to for women and up to for men.The fastest pitch on record was thrown by Eddie Feigner who was clocked at 104 mph. The pitching style of fastpitch is different from that of slowpitch softball ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Backspin
In racquet sports and golf, backspin or underspin refers to the reverse rotation of a ball, in relation to the ball's trajectory, that is imparted on the ball by a slice or chop shot. Backspin generates an upward force that lifts the ball (see Magnus effect). While a normal hit bounces well forward as well as up, backspin shots bounce higher and less forward. Backspin is the opposite of topspin. In racket sports, the higher bounce imparted by backspin may make a receiver who has prepared for a different shot miss or mis-hit the ball when swinging. A backspin shot is also useful for defensive shots because a backspin shot takes longer to travel to the opponent, giving the defender more time to get back into position. Also, because backspin shots tend to bounce less far forward once they reach the opposite court, they may be more difficult to attack. This is especially important in table tennis because one must wait for the ball to bounce before hitting it, whereas in tennis the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jennie Finch
Jennie Lynn Finch Daigle (born September 3, 1980) is an American former softball player. She played for the Arizona Wildcats softball team from 1999 to 2002, where she won the 2001 Women's College World Series and was named collegiate All-American. Later she led the United States women's national softball team to the gold medal at the Softball at the 2004 Summer Olympics, 2004 Summer Olympics and the silver medal at the Softball at the 2008 Summer Olympics, 2008 Summer Olympics. She also pitched for the Chicago Bandits of the National Pro Fastpitch from 2005 to 2010. Finch is ranked in several categories for both the Wildcats in the Pac-12 Conference and the NCAA Division I, where she was named #2 Greatest College Softball Player. She is the National Pro Fastpitch career leader in Walks plus hits per inning pitched, WHIP and is a National Softball Hall of Fame and Museum, National Softball Hall of Fame inductee. She has been ranked by Tucson, Arizona sportswriters as the #1 Best ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Major League Baseball
Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL), with 29 in the United States and 1 in Canada. The NL and AL were formed in 1876 and 1901, respectively. Beginning in 1903, the two leagues signed the National Agreement and cooperated but remained legally separate entities until 2000, when they merged into a single organization led by the Commissioner of Baseball. MLB is headquartered in Midtown Manhattan. It is also included as one of the major professional sports leagues in the United States and Canada. Baseball's first all-professional team, the Cincinnati Red Stockings, was founded in 1869. Before that, some teams had secretly paid certain players. The first few decades of professional baseball were characterized by rivalries between leagues and by players who often jumped from one te ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Albert Pujols
José Alberto Pujols Alcántara () (); born January 16, 1980) is a Dominican-American former professional baseball first baseman, designated hitter and third baseman who played 22 seasons in Major League Baseball (MLB). Nicknamed "The Machine", or "La Máquina" in Spanish, Pujols played his first 11 seasons for the St. Louis Cardinals, then played for the Los Angeles Angels for more than nine seasons before joining the Los Angeles Dodgers for half a season. He returned to the Cardinals in 2022 for his final season. Pujols was a highly regarded hitter who long showed a "combination of contact hitting ability, patience, and raw power." He was the National League (NL) Most Valuable Player (MVP) in , , and and is an 11-time All-Star ( 2001, 2003– 2010, 2015, 2022). He is a six-time Silver Slugger who has twice led the NL in home runs, and he has also led the NL once each in batting average, doubles, and runs batted in (RBIs). In 2018, Pujols collected his 3,000th career hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alex Rodriguez
Alexander Emmanuel Rodriguez (born July 27, 1975), nicknamed "A-Rod", is an American former professional baseball shortstop and third baseman, businessman and philanthropist. Rodriguez played 22 seasons in Major League Baseball (MLB) for the Seattle Mariners (1994–2000), Texas Rangers (2001–2003), and New York Yankees (2004–2016). Rodriguez is the chairman and chief executive officer of A-Rod Corp as well as the chairman of Presidente beer. He is part owner of the National Basketball Association's (NBA) Minnesota Timberwolves. Rodriguez began his professional baseball career as one of the sport's most highly touted prospects, and is considered one of the greatest baseball players of all time. With a career .295 batting average, Rodriguez amassed over 600 home runs (696), over 2,000 runs batted in (RBI), over 2,000 runs scored, over 3,000 hits, and over 300 stolen bases, the only player in MLB history to achieve all of those feats. He was also a 14-time All-Star, winn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Barry Bonds
Barry Lamar Bonds (born July 24, 1964) is an American former professional baseball left fielder who played 22 seasons in Major League Baseball (MLB). Bonds was a member of the Pittsburgh Pirates from 1986 to 1992 and the San Francisco Giants from 1993 to 2007. He is considered to be one of the greatest baseball players of all time. Recognized as an all-around player, Bonds received a record seven NL MVP awards and 12 Silver Slugger awards, along with 14 All-Star selections. He holds many MLB hitting records, including most career home runs (762), most home runs in a single season (73, set in 2001), and most career walks. Bonds led MLB in on-base plus slugging six times and placed within the top five hitters in 12 of his 17 qualifying seasons. For his defensive play in the outfield, he won eight Gold Glove awards. He also stole 514 bases, becoming the first and only MLB player to date with at least 500 home runs and 500 stolen bases. Bonds is ranked second in career Wins Abo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monica Abbott
Monica Cecilia Abbott (born July 28, 1985) is an American professional softball player. Abbott was an All-American pitcher for the Tennessee Lady Volunteers in college before starting a professional career in the NPF and in the Japan Softball League. In international competition, she has played for Team USA from 2005 including the national softball team winning a silver medal at the 2008 and 2020 Summer Olympics. Abbott is the NCAA Division I leader in wins, strikeouts, shutouts and innings. Early life and education Abbott was born in Santa Cruz, California and grew up in Salinas, California. Abbott attended North Salinas High School from 1999 to 2003; her parents are Bruce and Julie Abbott, and her siblings are Jessica (born 1984), Jared (born 1988) and twins Bina and Gina (born 1991). While at North Salinas, Abbott led the Vikings to three CIF Central Coast Section Division I titles, averaging more than 300 strikeouts per season. Abbott won the Cal-Hi Softball Athlete of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cat Osterman
Catherine Leigh Osterman (born April 16, 1983) is a retired American softball player. Osterman pitched on the United States women's national softball team that won the gold medal at the 2004 Summer Olympics and silver medal at the 2008 and 2020 Summer Olympics. She was a collegiate four-time All-American and six-time professional All-Star. She completed her college eligibility in 2006 at the University of Texas at Austin, where she was a starting pitcher for the Longhorns since 2002. Osterman holds the Big 12 Conference pitching Triple Crown for her career wins, ERA, and strikeouts, as well as shutouts, no-hitters, WHIP, and perfect games; she also holds the NCAA Division I record for strikeout ratio (14.34). In the National Pro Fastpitch, Osterman was drafted first overall and is the career leader in strikeout ratio (10.90) and no-hitters (6). She is also one of NCAA's five pitchers to strikeout 1,000 batters with 100 wins, an ERA of under 1.00, and averaging double digit stri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Convex Curve
In geometry, a convex curve is a plane curve that has a supporting line through each of its points. There are many other equivalent definitions of these curves, going back to Archimedes. Examples of convex curves include the convex polygons, the boundaries of convex sets, and the graphs of convex functions. Important subclasses of convex curves include the closed convex curves (the boundaries of bounded convex sets), the smooth curves that are convex, and the strictly convex curves, which have the additional property that each supporting line passes through a unique point of the curve. Combinations of these properties have also been considered. Bounded convex curves have a well-defined length, which can be obtained by approximating them with polygons, or from the average length of their projections onto a line. The maximum number of grid points that can belong to a single curve is controlled by its length. The points at which a convex curve has a unique supporting line are dens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnus Effect
The Magnus effect is an observable phenomenon commonly associated with a spinning object moving through a fluid. The path of the spinning object is deflected in a manner not present when the object is not spinning. The deflection can be explained by the difference in pressure of the fluid on opposite sides of the spinning object. The Magnus effect is dependent on the speed of rotation. The most readily observable case of the Magnus effect is when a spinning sphere (or cylinder) curves away from the arc it would follow if it were not spinning. It is often used by association football and volleyball players, baseball pitchers, and cricket bowlers. Consequently, the phenomenon is important in the study of the physics of many ball sports. It is also an important factor in the study of the effects of spinning on guided missiles—and has some engineering uses, for instance in the design of rotor ships and Flettner aeroplanes. Topspin in ball games is defined as spin about a ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newton’s Laws Of Motion
Newton's laws of motion are three basic laws of classical mechanics that describe the relationship between the motion of an object and the forces acting on it. These laws can be paraphrased as follows: # A body remains at rest, or in motion at a constant speed in a straight line, unless acted upon by a force. # When a body is acted upon by a force, the time rate of change of its momentum equals the force. # If two bodies exert forces on each other, these forces have the same magnitude but opposite directions. The three laws of motion were first stated by Isaac Newton in his ''Philosophiæ Naturalis Principia Mathematica'' (''Mathematical Principles of Natural Philosophy''), originally published in 1687. Newton used them to investigate and explain the motion of many physical objects and systems, which laid the foundation for classical mechanics. In the time since Newton, the conceptual content of classical physics has been reformulated in alternative ways, involving different ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
