亚洲免费av电影一区二区三区,日韩爱爱视频,51精品视频一区二区三区,91视频爱爱,日韩欧美在线播放视频,中文字幕少妇AV,亚洲电影中文字幕,久久久久亚洲av成人网址,久久综合视频网站,国产在线不卡免费播放

        ?

        Tired of Running? You May Want To Give “Crunning” A Try!

        2016-10-21 16:58:54劉陽
        第二課堂(課外活動版) 2016年2期
        關(guān)鍵詞:劉陽手腕面具

        劉陽

        Every few years comes a fitness development that has people scratching their heads in amazement. “Crunning” will probably be one of them. In case you are wondering, the “c” stands for “crawling”. Yes, thats right, the new sport makes two-legged humans run on all fours!

        The strange idea is the clever idea of Melbourne person Shaun McCarthy. The 34-year-old is sure that it will completely change fitness as we know it. According to the sports fans, “The only thing that crunnings changed about fitness... is that its changed everything about fitness.”

        Mccarthy has no scientific evidence to prove that crunning is more helpful than traditional two-legged running. However, he believes it is a more effective way to exercise because it puts an exercise on the shoulders and arms, providing a complete body workout. Mccarthy also says crunning seems to tire him out more. He therefore concludes that the different exercise is a bigger calorie burner than normal running.

        While experts generally agree that crunning may provide a better workout, many are not sure if it is the right exercise for humans. Fitness coach Kevin Dean says we are not built to be on all fours and our wrists are therefore not as strong as our ankles. He believes crunning, which he calls a fashion, could result in bad wrist and shoulder injuries, not to mention broken noses.

        But McCarthy is not worried. Since the release of his crunning video a few weeks ago, many Melbourne people have been seen moving slowly around on all fours. As it turns out they are not the only ones. In the Chinese city of Zhengzhou, crawling, a much slower version of crunning, has been a favorite activity for many years. According to some fans, the light exercise that is believed to date back two thousand years to the Han Dynasty, is good for curing back and spine ailments.

        Ready to give crunning a try? Then Mccarthy suggests buying some good shoes, hardy gloves and most important of all, a face mask!

        Vocabulary

        scratch v. 抓,撓

        evidence n. 證據(jù)

        effective adj. 有效的

        wrist n. 手腕

        release n. 發(fā)布

        spine ailment n. 脊柱疾病

        mask n. 面具

        (What is crunning? Who came up with the idea?Why is it better than traditional running?)

        猜你喜歡
        劉陽手腕面具
        High-performance and fabrication friendly polarization demultiplexer
        現(xiàn)在,為手腕減點負
        鐘表(2020年5期)2020-11-06 06:36:20
        我們摘下面具吧
        酷酷的面具
        面具
        扳手腕
        小主人報(2018年21期)2018-11-07 03:50:02
        面具中的魚
        新少年(2016年12期)2016-12-20 18:32:31
        掰手腕
        快樂語文(2016年10期)2016-11-07 09:44:57
        在球場上“掰掰手腕”
        日韩欧美亚洲综合久久影院ds| 国产主播一区二区三区在线观看| 97青草超碰久久国内精品91| 亚洲av无码乱码在线观看性色| 中文字幕日本特黄aa毛片| 亚洲Va中文字幕久久无码一区| 国产乱人伦av在线无码| 国产午夜精品福利久久| av在线不卡一区二区三区| 国内自拍情侣露脸高清在线| 99久久精品日本一区二区免费| 久久精品无码一区二区乱片子| 亚洲一区二区三区在线更新| 一道本久久综合久久鬼色| 影音先锋女人av鲁色资源网久久| 国产自产精品露脸刺激91在线| 福利视频自拍偷拍视频| 亚洲最全av一区二区| 人妻丰满熟妇av无码片| 久久狠色噜噜狠狠狠狠97| 亚洲综合一区二区三区久久| 亚洲熟女综合色一区二区三区| 国产女女精品视频久热视频| 亚洲国产日韩欧美高清片a| 男男互吃大丁视频网站| 亚洲一区二区国产激情| 18禁黄久久久aaa片| 国产免费av片在线观看播放| 久久精品国产福利亚洲av| www国产亚洲精品久久麻豆| 亚洲美免无码中文字幕在线| 亚洲国产精品无码久久九九大片健 | 色佬精品免费在线视频| 欧美日韩一区二区综合 | 扒开非洲女人大荫蒂视频| 色熟妇人妻久久中文字幕| 另类老妇奶性生bbwbbw| 久久国产国内精品对话对白| 亚洲美女主播内射在线| 亚洲av天堂在线视频| 久久精品国产第一区二区三区|