正在请求数据，请稍候！同类推荐
热门推荐
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。
The Cheerleaders of Doom (NERDS Book Three)
Matilda "Wheezer" Choi, the asthmatic who can fly and kick butt courtesy of her nanobyte-enhanced inhalers, loves pro wrestling and hates anything "girlie." Maybe that's because she grew up with six brothers—or maybe it's because her home life has become a battle zone in the conflict between her parents. Unfortunately for Wheezer, when a former member of NERDS turned villain gets extensive plastic surgery in order to become a cheerleader, Matilda must swallow her pride to successfully infiltrate the squad. The newest supervillain, Gerdie Baker, assisted by the criminal mastermind Simon, has created a device that opens portals to other worlds, which she and the other cheerleaders have been pillaging. But the alternate realities are starting to get awfully close together, so it's up to Wheezer and the NERDS to stop the cheerleaders before the worlds collide.
小心孩子这样问你：巧妙回答孩子的260个雷人问题
对于3~6岁的孩子而言，那些看似幼稚、好笑或者令人瞠目结舌的问题恰恰是他们认识世界、表达自己情感的开始，也是他们与父母沟通的重要途径。对此，父母必须给予足够的重视。本书针对孩子最常问的260个问题，首先点出父母最容易做出的错误回答，然后通过对问题进行分析，进而告诉父母该如何巧妙、科学地回答孩子那些令人赧颜的雷人问题，从而保护孩子的好奇心和求知欲，增强亲子关系，为孩子认识世界、发展身心健康、扩大认知能力打下良好基础。