
同类推荐
体能训练基本理论与实用方法
体能作为衡量评价人的体质与运动机能能力的客观标准之一,一方面与肌肉工作的效率有关,另一方面与人体各器官系统的机能水平有关。所以体能既是人们生活和工作中不可缺少的基本活动能力,同时又是实现高水平竞技运动目标的重要载体。体能训练是通过合理负荷的动作练习,改善身体形态,提高机体各器官的机能,充分发展运动素质,促进身体运动能力及运动成绩提高的过程。在竞技体育领域,它是技术训练和战术训练的基础,并对掌握专项技术、战术,承担大负荷的训练和激烈的比赛,促进运动员身体健康,防止伤病及延长运动寿命等具有极为重要的意义。
热门推荐
Sweet Second Love
Two years ago, when Linda Kendall's husband and children died in a tragic car accident, she wished she had died too--and believed that her life was over. When she accepts the position of nanny to the Conde Duarte de Dominga's three young charges, she believes she will never again feel passion for another man.But the Conde teaches her differently. Charming and handsome, his presence fills Linda with a desire she'd believed herself incapable of--and reminds her of the joys of being alive. And when he proposes marriage, Linda is tempted to accept. But can she allow herself to love again--and open up her heart once more to loss?恶魔之土(兽王系列)
倒霉的墨菲特因为被困在虫巢中,只能向兰虎立下誓言,以获得兰虎的救援。当他恢复健康后,为履行誓言而带着兰虎前往一颗充满恶魔的巨大星球,寻找传说中的生生之土。生生之土又名恶魔之土,诅咒之土。这种土壤一小点就蕴含着大量纯粹的土系能量,是炼制守护碑的绝佳材料,因此兰虎毫不犹豫地与墨菲特一起穿越空间,来到了这个主人是恶魔的星球……在他将这件事上报不久后,他被硬性指派参与跟随队伍去清剿某个虫巢的重要任务。在这里,他亲眼目睹那只数次遭遇的九级精英蜘蛛晋级为英雄……兰虎在恶魔星球会遭遇到什么?他是否可以顺利地拿到恶魔之土?他又能否从虫巢中全身而退?……