South River Athletics
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Boys Varsity Baseball
Team News.
14.0 years ago @ 11:03AM
14.0 years ago @ 4:56AM
By Adam Marcus
STRIKE! Contrary to popular belief around the diamond, researchers say swinging a heavier bat during practice actually hurts bat speed.
If you watched the World Series at all you saw a familiar ritual: Batters standing in the on-deck circle will swing a weighted bat (or even a heavy, pipelike club) while they wait to hit. The exercise is intended to improve players' bat speed, with the idea being that the regular bat feels lighter after taking cuts with the heavier one. But a new study suggests batters who add ounces to their practice swings may be making an error.
Practicing with a heavier bat significantly slows down the velocity of the bat head-depriving the batter of slugging power, exercise researchers at California State University, Fullerton, say: Swinging light or normal weight lumber just before stepping up to the plate helps players become accustomed to swinging fast,
For the study the researchers recruited 19 recreation league baseball players (all men) and had them take five practice swings with bats of different weights: a light bat, weighing just 9.6 ounces; a standard-weight bat (31.5 ounces); and a heavy warm-up bat (55.2 ounces). After resting for 30 seconds, players then took five "real" swings with the standard-weight bat. The researchers recorded bat speeds using a computer that calculated the time it took the bat head to pass between two sensors spaced 43.2 centimeters apart, the length of home plate.
During warm ups, players swung fastest with the light and standard bats, averaging 101.4 and 82.1 kilometers per hour, respectively. Both were far quicker than hacks with the heavy bat, which averaged just under 67.6 kilometers per hour. More important, players practicing with the light or standard bats were able to maintain higher velocities on their real swings-averaging 83.7 and 80.5 kilometers per hour, respectively. The heavy bat practice group averaged 77.2 kilometers per hour with their real swings-not as quick as the other two groups.
Steven Zinder, a researcher who helped conduct the study, said the findings do not prove that swinging faster makes a hitter better, although from a biomechanical perspective that makes sense. "If you want to swing faster, you need to practice by swinging faster," says Zinder, now an assistant professor of sports medicine in the exercise and sport science department at the University of North Carolina at Chapel Hill. "Training to swing fast made you swing the normal bat faster. With the heavy bat, you're training yourself to swing more slowly."
Although no follow-up studies are planned, Zinder says it would be intriguing to convince a team to swing light bats in the on-deck circle and see if it improved their batting averages and home run production. The findings appear online in the Journal of Strength and Conditioning Research.
14.0 years ago @ 4:40AM
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15.0 years ago @ 4:48AM
First, here's a link to the MPSSAA Minds in Motion Scholarship Opportunity... http://www.mpssaa.org/publications/MindsinMotion.asp
Simply click here and complete the form for submission before April 15.
Next, please see below for scholarship offers from MaxPreps.com.
Coach, Do you have an athlete that deserves to be recognized for his/her accomplishments off the field? If you answered “Yes” to any of these questions then you should know about the brand new MaxPreps Citizen Athlete Program presented by the Army National Guard! The Citizen Athlete Program enables MaxPreps to award $25,000 to high school student-athletes who are model citizens in all areas of life: community service, academics, athletics and school involvement. In addition to naming the 10 Citizen Athletes… our fans will vote (once per day) to determine which young man and young woman receive the coveted National Citizen Athlete designation. Each National Citizen Athlete will win an additional $500 for his/her high school athletic program. (Think of it as our way of saying “thanks” for encouraging outstanding behavior.) Important Dates: Please share this email with your staff, athletes and parents!! If you have questions about the offer or want to learn more about MaxPreps visit www.MaxPreps.com, email coachsupport@maxpreps.com or call 800-329-7324 x1. Thank You, MaxPreps Coach Support Team CBS MaxPreps, Inc. 4080 Plaza Goldorado Circle, Suite A Cameron Park, CA 95682 800-329-7324 x1 CBSSports.com | MaxPreps.com | NCAA.com | CBS College Sports |