Relationship between hammer throw performance and hammer head velocity
نویسندگان
چکیده
منابع مشابه
Development of a System to Measure Radius of Curvature and Speed of Hammer Head during Turns in Hammer Throw
The hammer throw is an event in which a competitor tries to throw the hammer, a 16-pound (7.26 kg) ball attached to a handle with a length of piano wire (a length of 117.5 to 121.5 cm from ball to the inside of the handle), as far as possible within an arc of 35° from a concrete circle with a diameter of 2.13 m, combining a rotational movement with a translational movement. It is possible to sa...
متن کاملA camera calibration method for a hammer throw analysis tool
The hammer throw in athletics has been the subject of published research since the 1980s. This has focused on case studies of individual athletes or small cohorts and has identified a number of key performance indicators such as the speed profile of the hammer during the wind-up phase. To use these key performance indicators with current athletes a bespoke analysis tool is required for frequent...
متن کاملPredictors of Personal Best Performance in the Hammer Throw for U.S. Collegiate Throwers
The purpose of this study was to investigate the variables that contributed most to maximum throwing distance in the hammer throw event in track and field. A 41item survey instrument was developed to collect data regarding national level collegiate hammer throwers throughout the United States. Multiple regression analysis for hammer throw personal record (PR) yielded a significant model (r=0.81...
متن کاملOccam's Hammer
We establish a generic theoretical tool to construct probabilistic bounds for algorithms where the output is a subset of objects from an initial pool of candidates (or more generally, a probability distribution on said pool). This general device, dubbed “Occam’s hammer”, acts as a meta layer when a probabilistic bound is already known on the objects of the pool taken individually, and aims at c...
متن کاملHypothenar hammer syndrome.
To cite: Gupta A, Gupta S, Harris S, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2015213678 DESCRIPTION A 32-year-old man, a mason, presented with right hand pain of 2-week duration, but reported no acute injury. Ulcerative changes and blanching at the tips of right fourth/fifth digits were observed. Significant tenderness to palpation over the right di...
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ژورنال
عنوان ژورنال: Taiikugaku kenkyu (Japan Journal of Physical Education, Health and Sport Sciences)
سال: 2006
ISSN: 1881-7718,0484-6710
DOI: 10.5432/jjpehss.51.505