体育运动是以身体练习为基本手段，以增强人的体质，促进人的全面发展，丰富社会文化生活和促进精神文明为目的一种有意识、有组织的社会活动。室内外体育运动内容丰富，种类繁多，主要项目有田径、球类、游泳、武术、登山、滑冰、举重、摔跤、自行车、摩托车等数十个类别。( Sports, with basic means as physical exercise, is a conscious and organized social activities with purposes as reinforcing human quality, enhancing comprehensive development of humans, enriching social cultural lives and facilitating spiritual civilization. Indoor and outdoor sports have rich contents and a wide range of categories with main items in ten categories as track and field, ball games, swimming, martial arts, mountain-climbing, ice-skating, weight lifting, wrestling, bicycle and motorcycle. )