A Comparative study biomechanical differences between Egyptian and international race walkers 20 km men | ||||
| Assiut Journal of Sport Science and Arts | ||||
| Article 31, Volume 215, Issue 2, July 2015, Page 572-580 PDF (228.34 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ajssa.2015.70817 | ||||
 View on SCiNiTO | ||||
| Author | ||||
| Atef Sayed Ahmed | ||||
| Associate Professor. department of athletics – sadat city university | ||||
| Abstract | ||||
| This is because a reduction in moment of inertia facilitates a faster and more efficient swing phase that increases cadence and speed .It is possible that this requirement means the race walker must avoid flexing the knee to an extent that a rapid reversal to full extension by initial contact could be problematic (due to the requirement for a high angular velocity of the knee during late swing that might lead to injury . (Chumanov ES, et al (2011) . | ||||
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