Kazuma Ōseto
is a Japanese sprinter. He won a silver medal in the 100 m at the 2011 World Youth Championships in Athletics, behind Odail Todd. Personal bests Records *100 metres **Former Japanese junior and Japanese high school record holder - 10.23 s (wind: +1.3 m/s) (Hiroshima, 29 April 2012) *4×100 m relay **Current Asian and Japanese junior record holder - 39.01 s (relay leg:1st) (Barcelona, 13 July 2012) **Current Japanese university record holder - 38.44 s (relay leg:4th) (Tianjin, 9 October 2013) **Current Japanese high school record holder - 39.16 s (relay leg: 1st) (Fukuroi, 3 May 2012) *Medley relay (100m×200m×300m×400m) **Former Japanese youth best holder - 1:50.69 s (relay leg: 1st) (Lille, 10 July 2011) *60 metres (Indoor) **Former Japanese junior record holder - 6.71 s (Osaka, 2 February 2013) : with Akiyuki Hashimoto, Asuka Cambridge, and Kazuki Kanamori : with Ryōta Yamagata, Shōta Iizuka is a Japanese sprinter who spe ...
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Running
Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is in contrast to walking, where one foot is always in contact with the ground, the legs are kept mostly straight and the center of gravity vaults over the stance leg or legs in an inverted pendulum fashion.Biewener, A. A. 2003. Animal Locomotion. Oxford University Press, US. books.google.com/ref> A feature of a running body from the viewpoint of spring-mass mechanics is that changes in kinetic and potential energy within a stride occur simultaneously, with energy storage accomplished by springy tendons and passive muscle elasticity. The term running can refer to any of a variety of speeds ranging from jogging to Sprint (running), sprinting. Running in humans is associated with improved health and life expectancy. It is assumed that the ance ...
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