词条 | Scrum machine |
释义 |
A scrum machine, or scrummaging machine, is a padded, weighty device against which a pack of rugby football forwards can practice scrummaging and rucking.[1] The purpose of the scrum machine is to provide teams with a safe tool with which to improve the strength and skills of their players.[2] The ideal engagement of a pack into a scrum is a simultaneous movement in the hit, shunt and drive. It is the instantaneous force exerted that makes the difference, not the sum of all the forces over time. Even small packs that coordinate in this fashion and hit 'on the beat' can control their scrums consistently.{{cn|date=May 2017}} A similar piece of equipment called a blocking sled is used by American football players. Scrum machine typesThe most common types are either the sled or the roller. However, there are others, often for specific purposes or needs.
See also
References1. ^{{cite web|url=http://www.usp.ac.fj/index.php?id=5670|title=Team Scrum Machine|publisher=School of Engineering and Physics, University of the South Pacific|accessdate=2010-05-17}} 2. ^{{cite web|url=http://rugbyottawa.com/wordpress/wp-content/uploads/2009/09/effective_scrummaging.pdf|title=Effective Scrummaging|publisher=www.rugbyottawa.com|accessdate=2010-05-17}} 3. ^{{cite web|url=http://www.predator.co.uk|title=Indoor Scrum Machines|accessdate= 2010-05-17}} 4. ^{{cite web|url=https://www.predator.co.uk/webshop/training-equipment/scrum-machines/kiwi-sleds/kiwi-reactive-sled-senior/ External links{{wiktionary|Scrum machine}}
3 : Rugby league equipment|Rugby union equipment|Exercise equipment |
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