منابع مشابه
The relationship between anthropometric characteristics and hip joint flexibility among teenaged girls in football schools
The purpose of present study was to investigate the relationship between Anthropometric characteristics and hip joint flexibility among teenaged girls in football schools. The population of this study comprised 120 teenaged girls from football schools of Mashhad. 40 teenaged girls of the population with mean and standard deviation of age 13/90±0/84 years, weight 51/62±6/51 kg, and height 1...
متن کاملA survey of flexibility training protocols and hamstring strains in professional football clubs in England.
OBJECTIVES To investigate the relation between current flexibility training protocols, including stretching, and hamstring strain rates (HSRs) in English professional football clubs. METHOD Questionnaire based data on flexibility training methods and HSRs were collected from 30 English professional football clubs in the four divisions during the 1998/99 season. Data were coded and analysed us...
متن کاملAmerican Football
There are a number of sports played across the world under the name football, with most of the world reserving that name for association football or soccer. Soccer is discussed in Chapter 5 of this volume, this chapter considers American football, the basic structure of which is described in the next paragraph. Most of the material in this chapter is discussed in terms of the National Football ...
متن کاملApproaching structural flexibility with flexibility
Three-dimensional electron microscopy (3D-EM) is a powerful technology for imaging macromolecular complexes. Through a process known as singleparticle reconstruction, tens of thousands of separate images of a complex of interest are used to arrive at a single resolved structure. Although this method works sufficiently well for rigid macromolecular complexes, conformationally flexible complexes ...
متن کاملFlexibility.
The information presented in this article is intended to make the reader aware of the most current research on the topic of flexibility and to make some practical suggestions for planning effective programs for developing flexibility in athletes. Though additional research needs to be done, we have enough knowledge to plan sound programs for reducing the incidence of injury and for promoting op...
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ژورنال
عنوان ژورنال: Materials Today
سال: 2014
ISSN: 1369-7021
DOI: 10.1016/j.mattod.2014.08.006