如今政策真的好小学初中免费学游泳
<!----><style type="text/css">html{font-size:375%}</style><link href="https://pic.app.jjxw.cn/static/publish/css/style.css?v=1605251010499" rel="stylesheet" position="1" data-qf-origin="/static/publish/css/style.css?v=1605251010499"><!-- 付费贴--> <div class="preview_article "> <!----> <p>九江青苗游泳馆为中小学生免费教学游泳基本知识，避免每年中小学生溺水身亡事故发生！为此点个赞！！！</p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220828193231front2_0_565385_Fh9vliIPUUIjBtvOSzTXuiy4Ivqb.jpg?watermark/3/text/QOiwremhuuWbvQ==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6NTY1Mzg1/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="768" height="1664" data-qf-origin="low542/20220828193231front2_0_565385_Fh9vliIPUUIjBtvOSzTXuiy4Ivqb.jpg?watermark/3/text/QOiwremhuuWbvQ==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6NTY1Mzg1/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p class="empty_paragraph"> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220828193231front2_0_565385_Fh5lN5hsmE4MNSeozE0ZArwz5cOd.jpg?watermark/3/text/QOiwremhuuWbvQ==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6NTY1Mzg1/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="887" height="1920" data-qf-origin="low542/20220828193231front2_0_565385_Fh5lN5hsmE4MNSeozE0ZArwz5cOd.jpg?watermark/3/text/QOiwremhuuWbvQ==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6NTY1Mzg1/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p> </p><p class="qf_image big noneditable" contenteditable="false"><img src="https://pic.app.jjxw.cn/low542/20220828191628front2_0_565385_FmgpN-D2akfSYKhtqISNQBPPVeMk.jpg?watermark/3/text/QOiwremhuuWbvQ==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6NTY1Mzg1/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" alt="" width="590" height="1280" data-qf-origin="low542/20220828191628front2_0_565385_FmgpN-D2akfSYKhtqISNQBPPVeMk.jpg?watermark/3/text/QOiwremhuuWbvQ==/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/5/text/SUQ6NTY1Mzg1/fontsize/400/dissolve/80/gravity/SouthEast/fill/IzM2MzYzYQ==/font/5b6u6L2v6ZuF6buR/dx/10/dy/-20" /></p><p> </p> <!----></div> 学游泳，先可在脸盆盛水练闷水，随时可学。要以蛙泳为基础，顺便送上我自创的四句谚语：伸手抬头腿不动，收手又收腿，低头伸手后蹬腿，双脚并拢飘一会。 向浪里白条张顺学习，能仰，能卧、能侧、能抢。练好腹式呼吸对仰泳增加浮力，练就水上漂有几大好处。中学物理就有阿基米德定理：浮力等于物体排开水的体积的重量。引用这个定理练就水上漂，增强水上功能，长大了争取更好地为社会服务。
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