男子铁饼二级标准对照表
粉丝1708获赞2.4万
相关视频
03:19查看AI文稿AI文稿纸铁饼教学步骤与方法第一步，建立完整的技术概念。一、背景知识介绍，包括纸铁饼的起源与发展、技术特点、器械规则等等。二、纸铁饼技术示范，帮助学生建立完整的动作表象。 第二步，小西沃齿铁柄技术五、指自然分开，指末解扣住铁柄边缘，此柄臂自然放松下垂与体侧。 第三步，学习原地薄饼技术一、投纸币摆饼练习，前后摆饼摆动时尽量使铁饼垂直地面，左右摆饼摆动时尽量使铁饼与地面平行，左臂平 跟随保持平衡，此柄要还，注意要还时手腕微曲，避免铁柄掉落。体前交叉摆柄，磁铁柄载体前做十字交叉摆动。 二、原地向上脖柄练习，注意用力时，两腿屈膝蹬地，顺着铁柄惯性用力，使铁柄在空中顺时针转动。三、原地向前脖柄练习，注意蹬地脖柄动作的协调配合， 动作熟练后加大前抛的力量。第四步，小心原地指铁柄技术一、原地正面指铁柄 锯摆时，上体充分扭转，然后蹬地转体，挺胸摆立脖柄，将贴柄向前上方指出，而原地背向指铁柄， 身体侧对头子方向。预摆时，身体背对头子方向，积极蹬身，右腿转右宽，左腿积极支撑， 形成超越器械动作。第五步，消息背向旋转之铁柄技术一、消息第一旋转动作，背对头指方向，以左脚脚尖为轴，左臂带动身体向圆心转动。 二、学习第二旋转动作，在第一旋转的基础上，左脚贴近地面，快速插向右后方的落点，上体背对头指方向 继续保持扭转状态，中心留在右腿， 一六不止铁柄完整技术练习，注意旋转时脚的落点正确，出手后积极维持身体的平衡，出手角度在三十八到四十二度之间， 你学会了吗？
4110DJ判官
01:31查看AI文稿AI文稿田径百科铁柄铁柄是在投掷圈内通过旋转用单手将铁柄掷出。比投掷距离的比赛项目，投掷出最远距离的则为赢家。 铁柄运动员必须在一个直径二点五米的圆圈内投掷。落地区由一个三十四点九二度的扇面组成，铁柄落在扇面以外为无效成绩。 男子铁柄重两公斤，女子重一公斤。运动员将铁柄握在手中，手指包围在铁柄边缘。置铁柄时，运动员将腿部作为主要力量区。 发力顺序为，脚底转动带动大腿转动，然后带动腰的转动，再把力传到胸手臂，最后是手手指拨动铁柄。铁柄飞行时已顺时针旋转头至铁柄的手臂必 需保持伸展，并始终保持在身体后面，以实现平稳的流线型旋转。长长的手臂提供了长的杠杆臂，铁柄离身体越远，产生的动能就越大。投掷者不断转身，快速的步伐和流畅的旋转是建立速度的关键。当铁柄运动员移动到圆圈的前方时， 铁柄被投出。飞行远度跟出手速度关系很大，顶尖运动员出手速度可达二十五米每秒，出手角度在三十一到三十七度之间。 力量和准确性的结合，这就是铁柄运动。
390百米道
00:13
04:50查看AI文稿AI文稿if we're throwing in this direction the way i talk about the throw string this is the front of the circle and if this is the front of the circle if we were to divide it in half that makes up here the back of the circle and i break it down to the back and the front just so it's easier for reference and to learn so when you're when you're starting the full throw you want to actually face the back of the circle so again if this is where you're gonna throw you step into the ring your left foot goes here and your right foot goes here and you're you're facing the back of the circle that's your start position and then if you look here if this was if i drive a dotted line down the center of the center of the circle you can see that your feet straddle the center line and i that's important especially for beginner throwers if you're a coach and you're teaching your kids or parent or if you are or throw yourself this is the easiest way to learn to spin around this left foot so quick thing here this first turn out of the back of the ring spinning on this foot probably the hardest part of the throw， so we want to set ourselves up to do that the best we can if this is your right foot and this is your left foot you need to get your right foot to here and so the best way to do that is you're gonna take this left foot and you're gonna spin on that foot a hundred 180 degrees， so that your right foot can get to here so this right foot if i were to draw a line does a gentle arc and your right foot lands here in the center of the circle and the way that happened is because this foot spun 180 degrees so you got to spin on the left foot so that the right foot can get away get around here you actually hop a little bit i'm going to use that word lightly， don't really hop but you do get some air time you kind of hop off of this left foot and land your right foot in the middle when this right foot lands you want your left foot to be somewhere around here right so it's in the air this foot lands your left foot's here so just like in the back of the ring where you had to spin on your left foot to get your right foot around you have to spin on your right foot to get your left foot to here so again this right foot did its arc here this left foot is going to do an arc to land here and this is the left foot will land there so the right comes around to here the left foot comes around to the front and then once your right foot is here and your left foot is here you're in your final position or your power position and then remember how i said that this right foot adds the turn in order to get the left foot here even once this left foot lands this right foot continues to turn so it just keeps turning and that's and let's just say for example when your left is here and your right foot here your disc is going to be somewhere about right here you think about it if your discus is here your right foot and left foot are on the ground this foot turns that discus is going to come around and rock it out of your hand and go out into the throwing sector so that is our proper foot placement in the discus remember when you're starting left foot here right foot here facing the back of the ring left foot turns 180 degrees and you hop and your right foot lands in the middle your right foot turns your left foot lands here your right foot continues to turn then that discus flies around and out of your hand that is our proper foot placement in the throat if you'd like to take this a step further and learn the detailed step by step instructions on how to do the full rotation technique in discus and in shopput then you need to check out my online discus in rotational shopput course you can find that on my patreon page patreon com boom and throws i will put that link in the description but it gives you everything you need on the what the why and the how of rotational technique it'll give you all of the information you need to train right to train smart and to do the full spin effectively so you can throw your fathers again that is my course that you can find that link in the description and i'm sure i'm positive you will you will find value that。
162JT时代～投掷…田径
00:40查看AI文稿AI文稿二级运动员和体育生差距有多大？最近有体育生问我，他拿了田径二级运动员证书，是不是就和体育生拉开差距了？ 对此我深感抱歉，因为从全国体考结束来看，基本上田径近四分之一的体育生都有二级水平，而且部分地区，比如甘肃，基本上田径队近一半都有二级水平。所以二级运动员在体育圈子已经不是亮点， 想与普通人拉开差距，更应该把目标定在一级以上。对此，你觉得二级运动员与体育生拉开差距了吗？
6989山东冲冠田径体育文化有限公司
00:14
00:25查看AI文稿AI文稿你的前三样成绩在国内可以达到几级？我们先看奥运会距离，全程五十一点五公里，游泳一点五公里，停车四十公里，跑步十公里。二级男子是两小时二十五分到两小时四十分， 女子是两小时五十分到三小时零五分。一级男子是两小时十五分到两小时二十五分，女子是两小时四十分到两小时五十分。健将，男子是两小时十五分以内，女子是两小时四十分以内。达到一级和健将从姐姐会给你发现出。那么你带什么级别呢？
1782梁晟源Kevin
00:45查看AI文稿AI文稿此铁屏的决赛最有实力的仓鼠山通选手李少杰，此前他已经参加过四届全运会，获得过三阶一言。不过昨天的前五至李少杰的最好成绩仅为五十九米四八， 最后一致，这位老将奋力一搏，投出了六十米三球反超像素影像无限零点三二米多得了冠军。 这位老将在自己最后一届全运会上，以最后一致的方式为职业生涯画上了一个圆满的句号。前三次前四次表现的不太理想，但是后面经过自己的调整啊，结合自己这个临场一些经验， 嗯，基本上把自己的水平发挥出来了。
685滇跑圈(爱跑步的黄焖鸡)
00:52查看AI文稿AI文稿同学你好，你先介绍一下是来自哪个单位吧？我是来自宁阳四中。宁阳四中对自己满意吗？感觉就是正常。 自己是什么时候开始练这个项目的呢？从初中就开始练啊？网友，体育考上了高中哦，今年高二哦，然后那下一步有什么计划吗？下一步好好学习文化课能不能学好？一百和二百大家答题的特别多。天赋更重要还是说自己其实 努力更重要呢？都重要吧，主要还是靠努力。要对自己爸妈包括教练要表达的吗？ 感谢父母的教育，感谢教练的栽培。嗯，然后如果说这会有电话的话，这个后期就我们比赛结束以后第一时间要跟谁告诉一下他们这个好消息。
241田径青未了
00:19
00:58查看AI文稿AI文稿啊哎呀哈哈哈啊坚持住啊哈十秒还没好啊，还有五秒五四三二一。 哎呦我哎呦我呦你这家你在离太远了吧，离近一点，这样起来才行呢。搬动离近一点太远了。 哎呦呦呦啊哎呀，不行了。赵云啊哈啊哈，不行了不行了。 后边也一样，把宽顶起来，宽胯抬起来。
103最纯粹的投掷人👑
02:10
